diff --git a/src/main/java/de/bps/course/nodes/den/_i18n/LocalStrings_fr.properties b/src/main/java/de/bps/course/nodes/den/_i18n/LocalStrings_fr.properties
index e21d4aae63a9ffdbced593f605f44cb9f15c9c18..69ed9900bc6260d1ec206a664b7b67e023803625 100644
--- a/src/main/java/de/bps/course/nodes/den/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/de/bps/course/nodes/den/_i18n/LocalStrings_fr.properties
@@ -69,7 +69,7 @@ dates.table.participant.firstname=Pr\u00E9nom
 dates.table.participant.lastname=Nom
 dates.table.participant.manage=administrer
 dates.table.participant.name=Nom
-dates.table.participant.username=nom d'utilisateur
+dates.table.participant.username=Nom d'utilisateur
 dates.table.participants.num=Anz. participants
 dates.table.reserved=Places
 dates.table.run.enrolled=inscrit(e)
diff --git a/src/main/java/de/bps/olat/portal/institution/_content/institutionPortlet.html b/src/main/java/de/bps/olat/portal/institution/_content/institutionPortlet.html
index 04ac02dbd54a7f54cdc2dbbad27273bcc35127d0..47814bb3320299c13cb7b392ef82b922c03bd336 100644
--- a/src/main/java/de/bps/olat/portal/institution/_content/institutionPortlet.html
+++ b/src/main/java/de/bps/olat/portal/institution/_content/institutionPortlet.html
@@ -4,13 +4,13 @@
   	  <a href="$iurl" target="_blank"><img src='$r.staticLink("images/institution/$ilogo")' alt="$iname" /></a>
 	  <p>$iname</p>
 	</h4>
-	<div class="b_toolbox"><ul>
+	<ul>
 	#if($hasPolymorphLink)
 	   #foreach($polyLink in $polyLinks)
 	       <li>$r.render("$polyLink")</li>
        #end
 	#end
-	</ul></div>
+	</ul>
 	<p class="clearfix">$r.translate("stextintro")<br />$sperson</p>
 	#if($showphone)
 		<p>$r.translate("phone"): $sphone</p>
diff --git a/src/main/java/de/bps/olat/portal/institution/_i18n/LocalStrings_fr.properties b/src/main/java/de/bps/olat/portal/institution/_i18n/LocalStrings_fr.properties
index d1ad78d1103a3230e0f961e6f94f49714909d209..251d2051206f7e4f7c103af08da7e17b9307c8e8 100644
--- a/src/main/java/de/bps/olat/portal/institution/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/de/bps/olat/portal/institution/_i18n/LocalStrings_fr.properties
@@ -4,11 +4,11 @@ catalogue=Catalogue
 course=Cours
 email=E-mail
 institution.description=L'universit\u00E9 \u00E0 travers laquelle vous \u00EAtes inscrit(e) dans OLAT
-institution.title=mon universit\u00E9
+institution.title=Mon universit\u00E9
 institutionPortlet.polymorphLink=\u00E7a commence ici\!
 noinstitution=L'universit\u00E9 n'a pas \u00E9t\u00E9 trouv\u00E9e dans le syst\u00E8me.
 phone=t\u00E9l\u00E9phone
 supervisor=Mon encadrement r\u00E9gional
-url=web
+url=Web
 warn.cantlaunch=Le lien n'est malheureusement pas valable. Veuillez informer votre encadrement r\u00E9gional.
 stextintro=
diff --git a/src/main/java/org/olat/admin/layout/_content/layoutadmin.html b/src/main/java/org/olat/admin/layout/_content/layoutadmin.html
index 494c0e3fa30f55dd59ca0be8de006e41967efbe2..add58cd5fb4b59eb1524f988ccc7f1f410232080 100644
--- a/src/main/java/org/olat/admin/layout/_content/layoutadmin.html
+++ b/src/main/java/org/olat/admin/layout/_content/layoutadmin.html
@@ -3,7 +3,7 @@
 	<p>
 		$r.translate("layout.intro").
 	</p>
-	<div class="b_form">
+	<div class="o_form">
 		$r.render("themeAdminFormContainer")
 	</div>	
 </fieldset>
\ No newline at end of file
diff --git a/src/main/java/org/olat/admin/securitygroup/gui/multi/_content/index.html b/src/main/java/org/olat/admin/securitygroup/gui/multi/_content/index.html
index 173d0bd593a81b70dbb28b0b10c9df08e9767c6e..ec32cff14ca9e18a887951ef05f1573f64ed1ec0 100644
--- a/src/main/java/org/olat/admin/securitygroup/gui/multi/_content/index.html
+++ b/src/main/java/org/olat/admin/securitygroup/gui/multi/_content/index.html
@@ -24,7 +24,7 @@ $r.render("table")
 </div>
 #end
 
-<div class="b_button_group">
+<div class="o_button_group">
 #if ($usercount > 0)
 	#if ($r.available("next"))
 		$r.render("next")
diff --git a/src/main/java/org/olat/admin/user/bulkChange/_i18n/LocalStrings_fr.properties b/src/main/java/org/olat/admin/user/bulkChange/_i18n/LocalStrings_fr.properties
index 23b731d4b6e5bf2d4ac998d825b9d74ba020c81b..09d691daf8fd96942e8bab4cf4c72ba5687256c1 100644
--- a/src/main/java/org/olat/admin/user/bulkChange/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/org/olat/admin/user/bulkChange/_i18n/LocalStrings_fr.properties
@@ -27,9 +27,9 @@ step2.content=Les modifications suivantes seront effectu\u00E9es avec "Finir".
 step2.description=Contr\u00F4le/Aper\u00E7u
 step2.novalidChanges=Vous n'avez  effectu\u00E9 aucune modification, l'assistant ne peut pas \u00EAtre termin\u00E9 ainsi.
 table.role.admin=Administration de syst\u00E8me
-table.role.author=auteur
+table.role.author=Auteur
 table.role.groupadmin=Administrateur des groupes
-table.role.status=statut
+table.role.status=Statut
 table.role.useradmin=Administrateur des utilisateurs
-table.user.login=nom d'utilisateur
+table.user.login=Nom d'utilisateur
 title=Modifications des attributs d'utilisateurs
diff --git a/src/main/java/org/olat/admin/user/delete/_i18n/LocalStrings_fr.properties b/src/main/java/org/olat/admin/user/delete/_i18n/LocalStrings_fr.properties
index a9e3e4b8de95bbdab132e9ae2502d055e403c95f..0968806e62c33bd8b11fe4ee96ddbe6c76fc0808 100644
--- a/src/main/java/org/olat/admin/user/delete/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/org/olat/admin/user/delete/_i18n/LocalStrings_fr.properties
@@ -9,7 +9,7 @@ close=Fermer
 delete.announcement.email.body=Vous ne vous \u00EAtes plus connect\u00E9 sur OLAT depuis $lastloginduration mois et votre compte sera donc supprim\u00E9 dans $durationdeleteemail jours. Pour \u00E9viter ceci, veuillez vous connecter \u00E0 OLAT.\r\n\r\nCeci concerne $firstname $lastname (nom d'utilisateur OLAT\: $username)
 delete.announcement.email.subject=Attention\: votre compte d'utilisateur OLAT sera supprim\u00E9
 delete.email.announcement.warning.header=Pour les utilisateurs suivants, l'e-mail concernant la suppression de compte n'a pas pu \u00EAtre envoy\u00E9\: <br>
-delete.list=nom d'utilisateur
+delete.list=Nom d'utilisateur
 delete.list.example=Un nom d'utilisateur(Login) par ligne\:<br>login1@tu-chemnitz.de<br>login2@tu-dresden.de<br />usw.<br /><br />V\u00E9rifier d'indiquer correctement le domaine de l'universit\u00E9\!
 delete.reason=Raison de la proc\u00E9dure d'effacement
 delete.searchuser=Recherche utilisateur \u00E0 supprimer
@@ -43,7 +43,7 @@ readyToDelete.delete.confirm=Les comptes d'utilisateur s\u00E9lectionn\u00E9s {0
 reason.empty=N'indiquez aucune raison\!
 selection.feedback.msg=Un e-mail avec avertissement de suppression a \u00E9t\u00E9 envoy\u00E9 aux utilisateurs.
 status.delete.email.header=Les utilisateurs ci-dessus ont \u00E9t\u00E9 inform\u00E9s par e-mail sur la suppression prochaine de leur compte. Le d\u00E9lai de {0} jours pour une r\u00E9action (r\u00E9ponse ou connexion) n'est pas encore \u00E9coul\u00E9.
-table.col.login=nom d'utilisateur
+table.col.login=Nom d'utilisateur
 table.identity.deleteEmail=E-mail de suppression
 table.users.found=utilisateurs trouv\u00E9s
 table.users.notfound=Les utilisateurs suivants n'ont pas pu \u00EAtre trouv\u00E9
diff --git a/src/main/java/org/olat/commons/calendar/_content/importedCalConfig.html b/src/main/java/org/olat/commons/calendar/_content/importedCalConfig.html
index 0af96f587c7e3b153907d4c8f893afb0140228a6..f21715c0b9ec550642e1bfba25126aa832fe3ffe 100644
--- a/src/main/java/org/olat/commons/calendar/_content/importedCalConfig.html
+++ b/src/main/java/org/olat/commons/calendar/_content/importedCalConfig.html
@@ -7,7 +7,7 @@
 	  <legend>$r.translate("cal.import.list")</legend>
 
 #if (!$insideManager)
-    <div class="b_float_right">
+    <div class="o_button_group o_button_group_right">
        $r.render("cal.managecalendars")
     </div>
 #end
@@ -62,8 +62,5 @@
 #if ($calendars.size() > 5)
 	</div>
 #end
-
-  
-  </fieldset>
-  </div>
-
+</fieldset>
+</div>
diff --git a/src/main/java/org/olat/commons/calendar/_content/indexWeekly.html b/src/main/java/org/olat/commons/calendar/_content/indexWeekly.html
deleted file mode 100644
index 636393a46ff081f1f098428137dc824514acdd7b..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/commons/calendar/_content/indexWeekly.html
+++ /dev/null
@@ -1,54 +0,0 @@
-<div id="o_cal_config_below_cal_container">
-  <div class="o_cal_toptoolbar clearfix">
-			
-			<div class="o_cal_pagination">
-				$r.render("cal.thisweek")
-				$r.render("cal.prevweek")
-				$r.render("cal.nextweek")
-			</div>
-			
-			<div class="o_cal_gotodate">
-				$r.render("cal.gotodate")
-			</div>
-			
-			<div class="o_cal_search">
-		    	$r.render("cal.search.button")
-			</div>
-	
-	#if ($caller == "home")
-		$r.contextHelpWithWrapper("org.olat.commons.calendar","personal-calendar.html","help.hover.personalcal")
-	#elseif ($caller == "course")
-		$r.contextHelpWithWrapper("org.olat.commons.calendar","course-calendar.html","help.hover.coursecal")
-	#elseif ($caller == "collab")
-		$r.contextHelpWithWrapper("org.olat.commons.calendar","group-calendar.html","help.hover.groupcal")
-	#elseif ($caller == "profile")
-		$r.contextHelpWithWrapper("org.olat.commons.calendar","personal-calendar.html","help.hover.cal")
-	#end
-  </div>
-	<div class="clearfix" style="position:relative;">
-	  <div class="o_cal_search_subscribe" style="float:left;">
-			<span class="o_noti_actions">
-				#if ($hasSubscription)
-					#if ($isSubscribed)
-						<span class="o_noti_u_icon">$r.render("cal.unsubscribe")</span>
-					#else
-						<span class="o_noti_s_icon">$r.render("cal.subscribe")</span>
-					#end
-				#end
-			</span>
-	  </div>
-	  <div class="b_subcr" style="float:right;">
-			#if ($r.available("calsubscription"))
-				$r.render("calsubscription")
-			#end
-	  </div>
-	</div>
-  <div class="o_cal_week_year_label"> $r.translate("cal.week.label") $week - $year </div>
-  $r.render("calendar")
-  $r.render("calendarConfig")
-  #if ($caller == "home")
-  	$r.render("importedCalendarConfig")
-  #end
-</div>
-
-</div>
\ No newline at end of file
diff --git a/src/main/java/org/olat/commons/calendar/_content/manageCalendars.html b/src/main/java/org/olat/commons/calendar/_content/manageCalendars.html
index 9b3aab04b9105fb3d6d0f9d6cba5aa70b1ffbd9d..50055df32150a0216ac40cf517aa875507cbcf78 100644
--- a/src/main/java/org/olat/commons/calendar/_content/manageCalendars.html
+++ b/src/main/java/org/olat/commons/calendar/_content/manageCalendars.html
@@ -1,34 +1,29 @@
-
 #if ($importedCalendarWrappers.size() > 0)
-	<div class="b_subcolumns">
-	  <div class="b_c50l">
-      <div class="b_subcl">
+	<div class="clearfix">
         $r.render("importedCalendarConfig")
-      </div>
-    </div>
-	  <div class="b_c50r">
-	    <div class="b_subcr">
+    </div>  
+	<div class="clearfix">
         #if ($choose == 0)
           $r.render("fileupload")
         #else 
-          <div>
-            Import Calendar<br/><br/>
-            $r.render("cal.import.type.file")&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-            $r.render("cal.import.type.url")<br/><br/><br/>
-          </div>
+            Import Calendar
+            <div class="o_button_group">
+				$r.render("cal.import.type.file")
+				$r.render("cal.import.type.url")
+            </div>
         #end
-		  </div>
 	  </div>
   </div>
 #else
-  #if ($choose == 0)
-    $r.render("fileupload")
-  #else 
-    <div>
-      $r.translate("cal.import.title")<br/><br/>
-      $r.render("cal.import.type.file")&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
-      $r.render("cal.import.type.url")<br/><br/><br/>
-    </div>
-  #end
-#end
-
+	#if ($choose == 0)
+		$r.render("fileupload")
+	#else 
+		<div>
+			$r.translate("cal.import.title")
+			<div class="o_button_group">
+				$r.render("cal.import.type.file")
+				$r.render("cal.import.type.url")
+			</div>
+		</div>
+	#end
+#end
\ No newline at end of file
diff --git a/src/main/java/org/olat/commons/calendar/ui/MediaLinksController.java b/src/main/java/org/olat/commons/calendar/ui/MediaLinksController.java
index 3a3ef957783c109b53293754a211341d01dfe401..d951ff3b21fd858dfe9aedea672fea8b1b1d9bd8 100644
--- a/src/main/java/org/olat/commons/calendar/ui/MediaLinksController.java
+++ b/src/main/java/org/olat/commons/calendar/ui/MediaLinksController.java
@@ -140,7 +140,7 @@ public class MediaLinksController extends FormBasicController {
 		
 		// custom media action button
 		FormLink mediaButton = uifactory.addFormLink("media_" + id, " ", " ", layoutContainer, Link.NONTRANSLATED);
-		mediaButton.setCustomEnabledLinkCSS("b_small o_ll_browse");
+		mediaButton.setIconLeftCSS("o_icon o_icon_browse");
 		mediaButton.setUserObject(link);
 		link.setMediaButton(mediaButton);
 		
diff --git a/src/main/java/org/olat/core/commons/controllers/linkchooser/_content/internallinkchooser.html b/src/main/java/org/olat/core/commons/controllers/linkchooser/_content/internallinkchooser.html
index 892e37df630d425fe8b67889e66e2f7133fedcbe..1f744cf215cc4ebdaefc5f2cf770b0e1943c3fcf 100644
--- a/src/main/java/org/olat/core/commons/controllers/linkchooser/_content/internallinkchooser.html
+++ b/src/main/java/org/olat/core/commons/controllers/linkchooser/_content/internallinkchooser.html
@@ -1,15 +1,11 @@
 <div id="o_internallink_chooser">
-	<h3>
-		$r.translate("filechooser.select.internallink.title")
-	</h3>
-	<p>
+	<h3>$r.translate("filechooser.select.internallink.title")</h3>
 	$r.render("internalLinkTree")
 	
 	#if ($r.available("selectfile"))
-		<div class="b_button_group">
+		<div class="o_button_group">
 			$r.render("selectfile")
 			$r.render("cancel")
 		</div>	
 	#end
-	
 </div>
\ No newline at end of file
diff --git a/src/main/java/org/olat/core/commons/editor/plaintexteditor/_content/index.html b/src/main/java/org/olat/core/commons/editor/plaintexteditor/_content/index.html
index e47f6a1e164a1d754e0ef978491136c146be9715..e83f71b8c7e119d34f6ff27e8767a10670c34db0 100644
--- a/src/main/java/org/olat/core/commons/editor/plaintexteditor/_content/index.html
+++ b/src/main/java/org/olat/core/commons/editor/plaintexteditor/_content/index.html
@@ -1,4 +1,4 @@
-<div class="b_plaintext_editor">
+<div class="o_plaintext_editor">
 	$r.render("form")
 	#if ($findtext)
 	<script type="text/javascript">
diff --git a/src/main/java/org/olat/core/commons/modules/bc/meta/MetaInfoController.java b/src/main/java/org/olat/core/commons/modules/bc/meta/MetaInfoController.java
index aaba6ffa56cff58373df07f08dfefce0a38af3c3..b4e279034a09b74b976e8c5b5deaa261b855e6fa 100644
--- a/src/main/java/org/olat/core/commons/modules/bc/meta/MetaInfoController.java
+++ b/src/main/java/org/olat/core/commons/modules/bc/meta/MetaInfoController.java
@@ -201,7 +201,6 @@ public class MetaInfoController extends FormBasicController {
 
 		if (!hasMetadata(meta)) {
 			moreMetaDataLink = uifactory.addFormLink("mf.more.meta.link", formLayout, Link.LINK_CUSTOM_CSS);
-			moreMetaDataLink.setCustomEnabledLinkCSS("b_link_moreinfo");
 			setMetaFieldsVisible(false);
 		}
 
diff --git a/src/main/java/org/olat/core/commons/modules/bc/meta/MetaInfoFormController.java b/src/main/java/org/olat/core/commons/modules/bc/meta/MetaInfoFormController.java
index bbeba7403280a0dc6fe19e8894e980f053fe3bc8..f7accf6913cd68e41e292f7a279641629ee1b0b1 100644
--- a/src/main/java/org/olat/core/commons/modules/bc/meta/MetaInfoFormController.java
+++ b/src/main/java/org/olat/core/commons/modules/bc/meta/MetaInfoFormController.java
@@ -272,7 +272,6 @@ public class MetaInfoFormController extends FormBasicController {
 
 		if (!hasMetadata(meta)) {
 			moreMetaDataLink = uifactory.addFormLink("mf.more.meta.link", formLayout, Link.LINK_CUSTOM_CSS);
-			moreMetaDataLink.setCustomEnabledLinkCSS("b_link_moreinfo");
 			setMetaFieldsVisible(false);
 		}
 
diff --git a/src/main/java/org/olat/core/commons/portlets/iframe/IframePortletRunController.java b/src/main/java/org/olat/core/commons/portlets/iframe/IframePortletRunController.java
index d95cae99425254a4cd6faa96a816ecd7eb7ef484..0c0896b9ef1f8349d455f7bc122614d3b9fc15c0 100644
--- a/src/main/java/org/olat/core/commons/portlets/iframe/IframePortletRunController.java
+++ b/src/main/java/org/olat/core/commons/portlets/iframe/IframePortletRunController.java
@@ -66,40 +66,40 @@ public class IframePortletRunController extends BasicController {
 	private VFSContainer rootDir;
 	private CloseableModalController cmc;
 
-	protected IframePortletRunController(UserRequest ureq, WindowControl wControl, Map configuration) {
+	protected IframePortletRunController(UserRequest ureq, WindowControl wControl, Map<String,String> configuration) {
 		super(ureq, wControl);
 				
-		this.iframeVC = this.createVelocityContainer("iframePortlet");
+		iframeVC = createVelocityContainer("iframePortlet");
 	
 		// uri is mandatory
-		String uri = (String)configuration.get("uri");
+		String uri = configuration.get("uri");
 		/*
 		 * temp fix for wrong config
 		 */
-		if(uri != null && uri.startsWith("$")){
+		if(uri != null && uri.startsWith("$")) {
 			uri = null;
 			iframeVC.contextPut("ENABLED", Boolean.FALSE);
-		}else{
+		} else {
 			iframeVC.contextPut("ENABLED", Boolean.TRUE);
 		}
 		if (uri == null) log.warn("Missing argument 'uri' in iframeportlet configuration"); 
-		this.iframeVC.contextPut("uri", uri);
+		iframeVC.contextPut("uri", uri);
 	
 		// height of iframe is mandatory
-		String height = (String)configuration.get("height");
+		String height = configuration.get("height");
 		if (height == null) log.warn("Missing argument 'height' in iframeportlet configuration"); 
-		this.iframeVC.contextPut("height", height);
+		iframeVC.contextPut("height", height);
 
 		// target attribute of iframe, should be unique on page
-		String id = (String)configuration.get("id");
-		this.iframeVC.contextPut("name", id);
+		String id = configuration.get("id");
+		iframeVC.contextPut("name", id);
 
 		// edit Link only for administrators
 		if (ureq.getUserSession().getRoles().isOLATAdmin()) {
-			String editFilePath = (String)configuration.get("editFilePath");
+			String editFilePath = configuration.get("editFilePath");
 			boolean editLinkEnabled = false;
 			if (StringHelper.containsNonWhitespace(editFilePath)) {
-				editLinkEnabled = initEditButton(ureq, editFilePath);
+				editLinkEnabled = initEditButton(editFilePath);
 			} else {
 				// ignore missing argument
 				// editLinkEnabled false in this case
@@ -119,7 +119,7 @@ public class IframePortletRunController extends BasicController {
 	 * @param ureq
 	 * @param editFilePath
 	 */
-	public boolean initEditButton(UserRequest ureq, String editFilePath) {
+	private boolean initEditButton(String editFilePath) {
 		if(editFilePath == null){
 			log.warn("initEditButton: editFilePath was null");
 			return false;
@@ -164,6 +164,7 @@ public class IframePortletRunController extends BasicController {
 	/**
 	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest, org.olat.core.gui.components.Component, org.olat.core.gui.control.Event)
 	 */
+	@Override
 	public void event(UserRequest ureq, Component source, Event event) {
 		if (source == editLink) {
 			// start up editor controller as modal dialog
@@ -177,7 +178,7 @@ public class IframePortletRunController extends BasicController {
 		}
 	}
 
-	
+	@Override
 	public void event(UserRequest ureq, Controller source, Event event) {
 		if (source == editorCtr) {
 			if (event == Event.CANCELLED_EVENT || event == Event.DONE_EVENT) {
@@ -192,8 +193,8 @@ public class IframePortletRunController extends BasicController {
 	/**
 	 * @see org.olat.core.gui.control.DefaultController#doDispose(boolean)
 	 */
+	@Override
 	protected void doDispose() {
     // editorCtr is registerd with listenTo and gets disposed in BasicController		
 	}
-
 }
diff --git a/src/main/java/org/olat/core/commons/portlets/iframe/_content/iframePortlet.html b/src/main/java/org/olat/core/commons/portlets/iframe/_content/iframePortlet.html
index 421728eaad59a169327846b967ec379a6d3ce4b0..6e9da7b27e744eb19c0feec41fea77fbc10d9a84 100644
--- a/src/main/java/org/olat/core/commons/portlets/iframe/_content/iframePortlet.html
+++ b/src/main/java/org/olat/core/commons/portlets/iframe/_content/iframePortlet.html
@@ -1,5 +1,5 @@
 #if ($r.available("edit"))
-	<div class="b_float_right">
+	<div class="o_button_group o_button_group_right">
 	$r.render("edit")
 	</div>
 #end
diff --git a/src/main/java/org/olat/core/gui/components/form/flexible/impl/FormJSHelper.java b/src/main/java/org/olat/core/gui/components/form/flexible/impl/FormJSHelper.java
index b1fd92f631e1df45cfc5c78d02a1e8d7aef6bc34..7430309da893bcf18e9db408b90d781fe195ce88 100644
--- a/src/main/java/org/olat/core/gui/components/form/flexible/impl/FormJSHelper.java
+++ b/src/main/java/org/olat/core/gui/components/form/flexible/impl/FormJSHelper.java
@@ -42,13 +42,8 @@ import org.olat.core.logging.OLATRuntimeException;
  * @author patrickb
  */
 public class FormJSHelper {
-	private static final String READONLYA = "<div class=\"b_form_disabled\">";
 
-	private static final String READONLYB = "</div>";
-
-	// EXTJS DEP
-	private static final String[] EXTJSACTIONS = { "dblclick", "click",
-			"change" };
+	private static final String[] EXTJSACTIONS = { "dblclick", "click", "change" };
 
 	/**
 	 * create for example an
@@ -119,12 +114,6 @@ public class FormJSHelper {
 		return sb.toString();
 	}
 
-	public static void appendReadOnly(String text, StringOutput sb) {
-		sb.append(READONLYA);
-		sb.append(text);
-		sb.append(READONLYB);
-	}
-
 	/**
 	 * 
 	 * @param sb
diff --git a/src/main/java/org/olat/core/gui/components/form/flexible/impl/FormLayoutContainer.java b/src/main/java/org/olat/core/gui/components/form/flexible/impl/FormLayoutContainer.java
index 5603c594c162f732603b731537b4904c050e1015..ed97b48c60dc18f952f6673ed1aabd6c7944a63a 100644
--- a/src/main/java/org/olat/core/gui/components/form/flexible/impl/FormLayoutContainer.java
+++ b/src/main/java/org/olat/core/gui/components/form/flexible/impl/FormLayoutContainer.java
@@ -551,7 +551,7 @@ public class FormLayoutContainer extends FormItemImpl implements FormItemContain
 
 	/**
 	 * Create a layout container that should be only used to render buttons using
-	 * a b_button_group css wrapper. Buttons are ususally rendered on one line
+	 * a o_button_group css wrapper. Buttons are ususally rendered on one line
 	 * without indent
 	 * 
 	 * @param name
diff --git a/src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/JSDateChooserRenderer.java b/src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/JSDateChooserRenderer.java
index dbe1eeaa42240adaa1bdb31d0207e7f35fca29ef..f88aedf86f008c95795cc41f85e54ad2a9092040 100644
--- a/src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/JSDateChooserRenderer.java
+++ b/src/main/java/org/olat/core/gui/components/form/flexible/impl/elements/JSDateChooserRenderer.java
@@ -181,7 +181,7 @@ class JSDateChooserRenderer extends DefaultComponentRenderer {
 				shorter += "&nbsp;";
 			}
 		}				
-		sb.append("<input disabled=\"disabled\" class=\"b_form_element_disabled\" size=\"")
+		sb.append("<input disabled=\"disabled\" class=\"o_form_element_disabled\" size=\"")
 		  .append(te.displaySize)
 		  .append("\" value=\"").append(shorter).append("\" /></span>");
 	}
diff --git a/src/main/java/org/olat/core/gui/components/link/LinkFactory.java b/src/main/java/org/olat/core/gui/components/link/LinkFactory.java
index 2e3089d017b38beca1e99acd404fbebd3c45150a..35e3de027c96dd1ac35837b991bfb4f0fdc629b4 100644
--- a/src/main/java/org/olat/core/gui/components/link/LinkFactory.java
+++ b/src/main/java/org/olat/core/gui/components/link/LinkFactory.java
@@ -95,8 +95,6 @@ public class LinkFactory {
 	 */
 	public static Link createIconClose(String title, VelocityContainer vc, ComponentEventListener listener){
 		Link closeIcon = new Link("closeIcon", "close", "", Link.LINK_CUSTOM_CSS + Link.NONTRANSLATED, vc, listener);
-		//closeIcon.setCustomEnabledLinkCSS("b_link_close");
-		//closeIcon.setCustomDisabledLinkCSS("b_link_close");
 		closeIcon.setIconLeftCSS("close o_icon o_icon_close o_icon-lg");
 		closeIcon.setTooltip(title);
 		if(title != null){
diff --git a/src/main/java/org/olat/core/gui/components/panel/LayeredPanelRenderer.java b/src/main/java/org/olat/core/gui/components/panel/LayeredPanelRenderer.java
index 95c89f8319a0cf4b641c5d17ba74d4a827053067..a1a93a84b70f3cd875a58142e77e638c774dd944 100644
--- a/src/main/java/org/olat/core/gui/components/panel/LayeredPanelRenderer.java
+++ b/src/main/java/org/olat/core/gui/components/panel/LayeredPanelRenderer.java
@@ -22,7 +22,6 @@ package org.olat.core.gui.components.panel;
 import java.util.List;
 
 import org.olat.core.gui.components.Component;
-import org.olat.core.gui.components.ComponentRenderer;
 import org.olat.core.gui.render.RenderResult;
 import org.olat.core.gui.render.Renderer;
 import org.olat.core.gui.render.RenderingState;
@@ -41,15 +40,7 @@ import org.olat.core.gui.translator.Translator;
  * 
  * @author gnaegi
  */
-public class LayeredPanelRenderer extends PanelRenderer implements
-		ComponentRenderer {
-
-	/**
-	 * 
-	 */
-	public LayeredPanelRenderer() {
-		//
-	}
+public class LayeredPanelRenderer extends PanelRenderer {
 
 	/**
 	 * @see org.olat.core.gui.render.ui.ComponentRenderer#render(org.olat.core.gui.render.Renderer,
@@ -59,6 +50,7 @@ public class LayeredPanelRenderer extends PanelRenderer implements
 	 *      org.olat.core.gui.translator.Translator,
 	 *      org.olat.core.gui.render.RenderResult, java.lang.String[])
 	 */
+	@Override
 	public void render(Renderer renderer, StringOutput sb, Component source,
 			URLBuilder ubu, Translator translator, RenderResult renderResult,
 			String[] args) {
@@ -75,7 +67,7 @@ public class LayeredPanelRenderer extends PanelRenderer implements
 			} else {
 				sb.append("<div");
 			}
-			sb.append(" class=\"b_layeredPanel b_layer_").append(level).append("\" style=\"z-index:")
+			sb.append(" class=\"o_layered_panel o_layer_").append(level).append("\" style=\"z-index:")
 					.append(layerLevel).append("\">");
 			renderer.render(sb, component, args);
 			if (component.getSpanAsDomReplaceable()) {
@@ -97,6 +89,7 @@ public class LayeredPanelRenderer extends PanelRenderer implements
 	 *      org.olat.core.gui.render.URLBuilder,
 	 *      org.olat.core.gui.translator.Translator)
 	 */
+	@Override
 	public void renderHeaderIncludes(Renderer renderer, StringOutput sb,
 			Component source, URLBuilder ubu, Translator translator,
 			RenderingState rstate) {
@@ -116,6 +109,7 @@ public class LayeredPanelRenderer extends PanelRenderer implements
 	 *      org.olat.core.gui.render.StringOutput,
 	 *      org.olat.core.gui.components.Component)
 	 */
+	@Override
 	public void renderBodyOnLoadJSFunctionCall(Renderer renderer,
 			StringOutput sb, Component source, RenderingState rstate) {
 		LayeredPanel panel = (LayeredPanel) source;
@@ -128,5 +122,4 @@ public class LayeredPanelRenderer extends PanelRenderer implements
 			}
 		}
 	}
-
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/olat/core/gui/components/textboxlist/TextBoxListRenderer.java b/src/main/java/org/olat/core/gui/components/textboxlist/TextBoxListRenderer.java
index e2c5ddfbb57e0cb549a3c9525461516e62c33225..bbeceefc8f2aecbf448d9a78583eafb493d1e51f 100644
--- a/src/main/java/org/olat/core/gui/components/textboxlist/TextBoxListRenderer.java
+++ b/src/main/java/org/olat/core/gui/components/textboxlist/TextBoxListRenderer.java
@@ -115,11 +115,11 @@ public class TextBoxListRenderer extends DefaultComponentRenderer {
 		// comma-separated string
 		String readOnlyContent = tblComponent.getInitialItemsAsString();
 		if (readOnlyContent.length() > 0) {
-			output.append("<div class=\"b_with_small_icon_left b_tag_icon\">");
-			FormJSHelper.appendReadOnly(readOnlyContent, output);
-			output.append("</div>");
+			output.append("<div><i class='o_icon o_icon_tags'> </i> ")
+			      .append(readOnlyContent)
+			      .append("</div>");
 		} else {
-			FormJSHelper.appendReadOnly("-", output);
+			output.append("-");
 		}
 	}
 }
diff --git a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/FlexiAutoCompleterController.java b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/FlexiAutoCompleterController.java
index 17798d4391b7cb0593bd4081afb1e05f76101517..fff44ed421d9ffc3667210976ad0f4bffd738190 100644
--- a/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/FlexiAutoCompleterController.java
+++ b/src/main/java/org/olat/core/gui/control/generic/ajax/autocompletion/FlexiAutoCompleterController.java
@@ -64,7 +64,7 @@ import org.olat.core.gui.control.winmgr.JSCommand;
 public class FlexiAutoCompleterController extends FormBasicController {
 
 	protected static final String COMMAND_SELECT = "select";
-	protected static final String JSNAME_INPUTFIELD = "b_autocomplete_input";
+	protected static final String JSNAME_INPUTFIELD = "o_autocomplete_input";
 	protected static final String JSNAME_DATASTORE = "autocompleterDatastore";
 	protected static final String JSNAME_COMBOBOX = "autocompleterCombobox";
 	protected static final String AUTOCOMPLETER_NO_RESULT = "AUTOCOMPLETER_NO_RESULT";
diff --git a/src/main/java/org/olat/core/gui/control/guistack/_content/modalDialog.html b/src/main/java/org/olat/core/gui/control/guistack/_content/modalDialog.html
index 09ad0eb5a5c19337bd44d38e39d5f3595b53137c..d55e93aeb00974c056792ee683892162d5ec0552 100644
--- a/src/main/java/org/olat/core/gui/control/guistack/_content/modalDialog.html
+++ b/src/main/java/org/olat/core/gui/control/guistack/_content/modalDialog.html
@@ -4,8 +4,6 @@
 ## 2) the modal area: this is the place where the modal content will be. Note that this are
 ##    has no visual effects like a border. It is just a container where the various modal elements
 ##    are placed.
-## 3) the overlay: a transparent element that covers the background. links in the background
-##    are not clickable anymore (see blow)
 
 ## First tell Ext on which z-index the next Ext-window can be opened so that is is on top of 
 ## this modal dialog
@@ -22,17 +20,8 @@
 ## that looses the curser in form fields if this iframe is present.
 ## See http://www.activewidgets.com/javascript.forum.8495.4/blinking-cursor-lost-in-text.html
 <!--[if IE]>
-	<iframe class="b_modal_iebug" src="$r.staticLink("empty.html")" style="position:absolute; left:0; top:0; width:100%; height:100%; border:none; z-index: $zindexshim; opacity:0; filter: alpha(opacity:0);" ></iframe>
+	<iframe class="o_modal_iebug" src="$r.staticLink("empty.html")" style="position:absolute; left:0; top:0; width:100%; height:100%; border:none; z-index: $zindexshim; opacity:0; filter: alpha(opacity:0);" ></iframe>
 <![endif]-->
-
 ## 2)
-## <div class="b_modal_area clearfix" style="z-index: $zindexarea">
-##	<div class="o_scrollblock"> 
-	##	<a name="b_modal"></a>
-		$r.render("guimsgplace")
-		$r.render("cont")
-##	</div>
-## </div>
-
-## 3)
-## <div class="b_modal_overlay" style="z-index: $zindexoverlay" id="b_modal_overlay_$r.getCId()"></div>
+$r.render("guimsgplace")
+$r.render("cont")
diff --git a/src/main/java/org/olat/core/gui/dev/controller/_content/index.html b/src/main/java/org/olat/core/gui/dev/controller/_content/index.html
index ffac9eb6a296b2334668636f382b4f839f19ef7d..4f758bcccf6fa029682c1be7936a4ebfe8dafdfc 100644
--- a/src/main/java/org/olat/core/gui/dev/controller/_content/index.html
+++ b/src/main/java/org/olat/core/gui/dev/controller/_content/index.html
@@ -20,7 +20,7 @@
 			<legend>Tools</legend>
 			<ul class="nav nav-pills">
 				<li>$r.render("showComponentTree")</li>
-				<li><a href="#" onclick="o_toggle_log()" class="b_button"><span>JavaScript console</span></a></li>
+				<li><a href="#" onclick="o_toggle_log()" class="btn btn-default"><span>JavaScript console</span></a></li>
 				#if ($r.available("inlineTrans"))
 				<li>$r.render("inlineTrans")</li>
 				#end
diff --git a/src/main/java/org/olat/core/logging/_content/logviewer.html b/src/main/java/org/olat/core/logging/_content/logviewer.html
index a8007d3c9ab0ee7c2ccff84e5eda25ee35487da0..344d7a843bb60c5483f91c4efb01d216f637e3b2 100644
--- a/src/main/java/org/olat/core/logging/_content/logviewer.html
+++ b/src/main/java/org/olat/core/logging/_content/logviewer.html
@@ -1,5 +1,5 @@
-<div id="b_logviewer">
-	<div class="b_float_right">
+<div id="o_logviewer">
+	<div class="o_button_group o_button_group_right">
 	#if ($r.available("logviewer.link.update"))		
 		$r.render("logviewer.link.update")
 	#end
@@ -10,11 +10,9 @@
 		$r.render("logviewer.link.stop")
 	#end
 	</div>
-	<div style="font-weight: bold" class="b_logviewer_package">
-		$loggingPackage
-	</div>
-	<div id="b_logviewer_log" class="b_overflowscrollbox b_border_box">
-		<div class="b_xsmall">
+	<h4 class="o_logviewer_package">$loggingPackage</h4>
+	<div id="o_logviewer_log" class="o_scrollbox">
+		<div class="xsmall">
 		#if ($r.available("logviewer.link.update"))		
 			$log
 		#end
@@ -23,7 +21,7 @@
 	<script type="text/javascript">
 	/* <![CDATA[ */
 		jQuery(function(){
-			var logger = jQuery('#b_logviewer_log');
+			var logger = jQuery('#o_logviewer_log');
 			logger.scrollTop=logger.scrollHeight;
 		});
 	/* ]]> */ 
diff --git a/src/main/java/org/olat/core/util/Formatter.java b/src/main/java/org/olat/core/util/Formatter.java
index 629301294264a784d5beb384767cadbbbbdbaeba..21cb2df88a3575feb5de675580326e943b66c216 100644
--- a/src/main/java/org/olat/core/util/Formatter.java
+++ b/src/main/java/org/olat/core/util/Formatter.java
@@ -556,14 +556,14 @@ public class Formatter {
 			// OpenOLAT URL's are opened in same window, all other URL's in separate window
 			else if (!url.startsWith(Settings.getServerContextPathURI())) {
 				sb.append(" target=\"_blank\"");				
-			} else {
-				sb.append(" class=\"b_link_forward\"");				
 			}
 			sb.append(">");
 			if (url.startsWith("mailto")) {
 				sb.append("<i class='o_icon o_icon_mail'> </i> ");					
 			} else if (!url.startsWith(Settings.getServerContextPathURI())) {
 				sb.append("<i class='o_icon o_icon_link_extern'> </i> ");				
+			} else {
+				sb.append("<i class='o_icon o_icon_star'> </i> ");
 			}
 			
 			sb.append(url);
diff --git a/src/main/java/org/olat/core/util/i18n/I18nManager.java b/src/main/java/org/olat/core/util/i18n/I18nManager.java
index 913a77a8c4a20a2fc5cfb17759122963d1a1a79c..55329dc3874a842064c9302102aebe69f995df17 100644
--- a/src/main/java/org/olat/core/util/i18n/I18nManager.java
+++ b/src/main/java/org/olat/core/util/i18n/I18nManager.java
@@ -1280,7 +1280,7 @@ public class I18nManager extends BasicManager {
 	 * 
 	 * @param languageKeys The source array of language keys
 	 * @param additionalCssClass additional CSS classes that should be added or
-	 *          NULL. E.g. you could use 'b_with_small_icon_left'
+	 *          NULL. E.g. you could use 'o_flag'
 	 * @return
 	 */
 	public String[] createLanguageFlagsCssClasses(String[] languageKeys, String additionalCssClass) {
diff --git a/src/main/java/org/olat/core/util/i18n/ui/I18nConfigController.java b/src/main/java/org/olat/core/util/i18n/ui/I18nConfigController.java
index f23a84b422af5507a67fced2b7cf50df534bec1d..de3b1b13a472e8b11f514c28f72ea4f4c9b6980e 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/I18nConfigController.java
+++ b/src/main/java/org/olat/core/util/i18n/ui/I18nConfigController.java
@@ -121,9 +121,9 @@ class I18nConfigController extends FormBasicController {
 			// count translation status
 			int keyCount = i18nMgr.countI18nItems(i18nMgr.getLocaleOrNull(key), null, true);
 			if(keyCount > 0) {
-				all += "   <span class='b_translation_status'>" + (keyCount * 100 / referenceKeyCount) + "%</span>";
+				all += "   <span class='o_translation_status'>" + (keyCount * 100 / referenceKeyCount) + "%</span>";
 			} else {
-				all += "   <span class='b_translation_status'>0%</span>";
+				all += "   <span class='o_translation_status'>0%</span>";
 			}
 			availableValues[i] = all;
 		}
diff --git a/src/main/java/org/olat/core/util/i18n/ui/I18nConfigSubDeleteLangController.java b/src/main/java/org/olat/core/util/i18n/ui/I18nConfigSubDeleteLangController.java
index 85b1873fc50c4710c502c4c6a8b695cb44e91d0f..4346c295905956959464c013f7705e8ce73d7ffe 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/I18nConfigSubDeleteLangController.java
+++ b/src/main/java/org/olat/core/util/i18n/ui/I18nConfigSubDeleteLangController.java
@@ -105,9 +105,8 @@ class I18nConfigSubDeleteLangController extends FormBasicController {
 			availableValues[i] = all;
 		}
 		ArrayHelper.sort(deletableKeys, availableValues, false, true, false);
-		String[] availableLangCssClasses = i18nMgr.createLanguageFlagsCssClasses(deletableKeys, "b_with_small_icon_left");
 		deleteLangSelection = uifactory.addCheckboxesVertical("configuration.deleteLangSelection", null, formLayout, deletableKeys,
-				availableValues, availableLangCssClasses, null, 2);
+				availableValues, null, null, 2);
 		deleteLangSelection.addActionListener(FormEvent.ONCLICK);
 		// Add cancel and submit in button group layout
 		FormLayoutContainer buttonGroupLayout = FormLayoutContainer.createButtonLayout("buttonGroupLayout", getTranslator());
diff --git a/src/main/java/org/olat/core/util/i18n/ui/InlineTranslationInterceptHandlerController.java b/src/main/java/org/olat/core/util/i18n/ui/InlineTranslationInterceptHandlerController.java
index a76c622a4b361f67c3b51aecbfed6bb21af9ef19..f22704f9423411ea8ef50220e921a6edd25feff8 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/InlineTranslationInterceptHandlerController.java
+++ b/src/main/java/org/olat/core/util/i18n/ui/InlineTranslationInterceptHandlerController.java
@@ -318,7 +318,7 @@ public class InlineTranslationInterceptHandlerController extends BasicController
 					foundPos = false;
 				} else {
 					// check if link is visible, skip other links
-					int skipPos = stringWithMarkup.indexOf("b_skip", wrapperOpen);
+					int skipPos = stringWithMarkup.indexOf("o_skip", wrapperOpen);
 					if (skipPos > -1 && skipPos < wrapperClose) {
 						stringWithMarkup = replaceItemWithoutHTMLMarkup(stringWithMarkup, startSPos, startEPos, endSPos, endEPos);
 						continue;
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_content/i18nConfiguration.html b/src/main/java/org/olat/core/util/i18n/ui/_content/i18nConfiguration.html
index b0d8f7f00e8f1e347564cd009d3bf34bdba51d4e..80b15765a0682a52b8a2c455bec032b9789175c4 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_content/i18nConfiguration.html
+++ b/src/main/java/org/olat/core/util/i18n/ui/_content/i18nConfiguration.html
@@ -1,4 +1,4 @@
-<div class="b_translation_config">
+<div class="o_translation_config">
 	<fieldset>
 		<legend>$r.translate("configuration.defaultLangSelection")</legend>
 		<p>$r.translate("configuration.defaultLangSelection.intro")</p>
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_ar.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_ar.properties
index 083bad5d9ada0feea9923101ad289a28d7a5e1eb..479332e2609b0ecdd574cb691605be6b5f29fdb8 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_ar.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_ar.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=\u0627\u0644\u0644\u063A\u0629 {0} \u0644\
 configuration.management.delete.success=\u0627\u0644\u0644\u063A\u0629 {0} \u062A\u0645 \u062D\u0630\u0641\u0647\u0627 \u0628\u0646\u062C\u0627\u062D.
 configuration.management.delete.title=\u062D\u0630\u0641 \u0644\u063A\u0627\u062A \u0627\u0644\u0646\u0638\u0627\u0645
 configuration.management.export=\u062A\u0635\u062F\u064A\u0631 \u0644\u063A\u0629
-configuration.management.flag=\u0644\u0643\u0649 \u064A\u062A\u0645 \u062A\u062E\u0635\u064A\u0635 \u0631\u0645\u0632 (\u0627\u0644\u0639\u0644\u0645) \u0644\u0644\u063A\u0629 \u0627\u0644\u062C\u062F\u064A\u062F\u0629 \u0623\u0648 \u0627\u0644\u062A\u0649 \u062A\u0645 \u0627\u0633\u062A\u064A\u0631\u0627\u062F\u0647\u0627 \u060C \u0641\u0625\u0646\u0647 \u064A\u0631\u062C\u0649 \u0625\u0636\u0627\u0641\u0629\r\nCSS class "b_flag_LANGKEY"\r\n \u0648\u0630\u0644\u0643 \u0644\u0644\u0645\u0644\u0641\r\nwebapp/static/themes/default/all/brasato.css
+configuration.management.flag=\u0644\u0643\u0649 \u064A\u062A\u0645 \u062A\u062E\u0635\u064A\u0635 \u0631\u0645\u0632 (\u0627\u0644\u0639\u0644\u0645) \u0644\u0644\u063A\u0629 \u0627\u0644\u062C\u062F\u064A\u062F\u0629 \u0623\u0648 \u0627\u0644\u062A\u0649 \u062A\u0645 \u0627\u0633\u062A\u064A\u0631\u0627\u062F\u0647\u0627 \u060C \u0641\u0625\u0646\u0647 \u064A\u0631\u062C\u0649 \u0625\u0636\u0627\u0641\u0629\r\nCSS class "o_flag_LANGKEY"\r\n \u0648\u0630\u0644\u0643 \u0644\u0644\u0645\u0644\u0641\r\nwebapp/static/themes/default/all/brasato.css
 configuration.management.import=\u0627\u0633\u062A\u064A\u0631\u0627\u062F \u0644\u063A\u0629
 configuration.management.intro=\u064A\u0631\u062C\u0649 \u0627\u062E\u062A\u064A\u0627\u0631 \u0623\u062D\u062F \u0627\u0644\u0625\u062C\u0631\u0627\u0621\u0627\u062A \u0627\u0644\u062A\u0649 \u062A\u0648\u062C\u062F \u0628\u0627\u0644\u0623\u0633\u0641\u0644 \u0644\u0625\u062F\u0627\u0631\u0629 \u0644\u063A\u0627\u062A \u0623\u0648\u0644\u0627\u062A.
 configuration.management.package.delete=\u062D\u0630\u0641 \u062D\u0632\u0645 \u0627\u0644\u0644\u063A\u0629
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_bg.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_bg.properties
index b503663df9621e118f780351f73908e3ed360686..9e0b66c4feea927f786218b0bc6394e6ca42fbd0 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_bg.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_bg.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=\u0415\u0437\u0438\u043A\u044A\u0442 {0} \
 configuration.management.delete.success=\u0415\u0437\u0438\u043A\u044A\u0442 {0} \u0435 \u0438\u0437\u0442\u0440\u0438\u0442 \u0443\u0441\u043F\u0435\u0448\u043D\u043E.
 configuration.management.delete.title=\u0418\u0437\u0442\u0440\u0438\u0432\u0430\u043D\u0435 \u043D\u0430 \u0441\u0438\u0441\u0442\u0435\u043C\u043D\u0438 \u0435\u0437\u0438\u0446\u0438
 configuration.management.export=\u0418\u0437\u043D\u0435\u0441\u0435\u0442\u0435 \u0435\u0437\u0438\u043A
-configuration.management.flag=\u0410\u043A\u043E \u0438\u0441\u043A\u0430\u0442\u0435 \u0434\u0430 \u043F\u0440\u0438\u0431\u0430\u0432\u0438\u0442\u0435 \u0441\u0438\u043C\u0432\u043E\u043B (\u0437\u043D\u0430\u043C\u0435) \u043A\u044A\u043C \u043D\u043E\u0432\u0438\u0442\u0435 \u0438\u043B\u0438 \u0432\u043D\u0435\u0441\u0435\u043D\u0438 \u0435\u0437\u0438\u0446\u0438, \u043C\u043E\u043B\u044F \u043F\u0440\u0438\u0431\u0430\u0432\u0435\u0442\u0435 CSS \u043A\u043B\u0430\u0441 "b_flag_LANGKEY" \u043A\u044A\u043C \u0444\u0430\u0439\u043B\u0430 webapp/static/themes/default/all/brasato.css
+configuration.management.flag=\u0410\u043A\u043E \u0438\u0441\u043A\u0430\u0442\u0435 \u0434\u0430 \u043F\u0440\u0438\u0431\u0430\u0432\u0438\u0442\u0435 \u0441\u0438\u043C\u0432\u043E\u043B (\u0437\u043D\u0430\u043C\u0435) \u043A\u044A\u043C \u043D\u043E\u0432\u0438\u0442\u0435 \u0438\u043B\u0438 \u0432\u043D\u0435\u0441\u0435\u043D\u0438 \u0435\u0437\u0438\u0446\u0438, \u043C\u043E\u043B\u044F \u043F\u0440\u0438\u0431\u0430\u0432\u0435\u0442\u0435 CSS \u043A\u043B\u0430\u0441 "o_flag_LANGKEY" \u043A\u044A\u043C \u0444\u0430\u0439\u043B\u0430 webapp/static/themes/default/all/brasato.css
 configuration.management.import=\u0412\u043D\u0435\u0441\u0435\u0442\u0435 \u0435\u0437\u0438\u043A
 configuration.management.intro=\u041C\u043E\u043B\u044F, \u0438\u0437\u0431\u0435\u0440\u0435\u0442\u0435 \u0435\u0434\u043D\u043E \u043E\u0442 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044F\u0442\u0430 \u043F\u043E-\u0434\u043E\u043B\u0443, \u0437\u0430 \u0434\u0430 \u043C\u0435\u043D\u0430\u0436\u0438\u0440\u0430\u0442\u0435 \u0435\u0437\u0438\u0446\u0438\u0442\u0435 \u043D\u0430 \u0441\u0438\u0441\u0442\u0435\u043C\u0430\u0442\u0430.
 configuration.management.package.delete=\u0418\u0437\u0442\u0440\u0438\u0439\u0442\u0435 \u0435\u0437\u0438\u043A\u043E\u0432\u0438 \u043F\u0430\u043A\u0435\u0442\u0438
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_de.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_de.properties
index d75b264a21a81a47e0e78e086e46254b4035cf7a..71e55cc7435937be7afaa98134c1140b4d372860 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_de.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_de.properties
@@ -46,7 +46,7 @@ configuration.management.delete.error=Die Sprache {0} kann nicht gel\u00F6scht w
 configuration.management.delete.success=Die Sprachen {0} wurden erfolgreich gel\u00F6scht.
 configuration.management.delete.title=L\u00F6schen von Systemsprachen
 configuration.management.export=Sprache exportieren
-configuration.management.flag=Um neu angelegten oder importierten Sprachen ein Fahnensymbol zuzuweisen, f\u00FCgen Sie eine CSS klassse "b_flag_LANGKEY" in die Datei webapp/static/themes/openolat/all/_icons.scss ein.
+configuration.management.flag=Um neu angelegten oder importierten Sprachen ein Fahnensymbol zuzuweisen, f\u00FCgen Sie eine CSS klassse "o_flag_LANGKEY" in die Datei webapp/static/themes/openolat/all/_icons.scss ein.
 configuration.management.import=Sprache importieren
 configuration.management.intro=W\u00E4hlen Sie eine der untenstehenden Aktionen um Sprachen zu verwalten.
 configuration.management.package.delete=Sprachpakete l\u00F6schen
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_el.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_el.properties
index cba2f3556a95cff41b039bf1b12a63e72d0a602d..21400f0b40df0da96817684ea926c881d87d9a5e 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_el.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_el.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=\u0397 \u03B3\u03BB\u03CE\u03C3\u03C3\u03B
 configuration.management.delete.success=\u039F\u03B9 \u03B3\u03BB\u03CE\u03C3\u03C3\u03B5\u03C2 {0} \u03B4\u03B9\u03B1\u03B3\u03C1\u03AC\u03C6\u03C4\u03B7\u03BA\u03B1\u03BD \u03B5\u03C0\u03B9\u03C4\u03C5\u03C7\u03CE\u03C2.
 configuration.management.delete.title=\u0394\u03B9\u03B1\u03B3\u03C1\u03B1\u03C6\u03AE \u03B3\u03BB\u03C9\u03C3\u03C3\u03CE\u03BD \u03C3\u03C5\u03C3\u03C4\u03AE\u03BC\u03B1\u03C4\u03BF\u03C2
 configuration.management.export=\u0395\u03BE\u03B1\u03B3\u03C9\u03B3\u03AE \u03B3\u03BB\u03CE\u03C3\u03C3\u03B1\u03C2
-configuration.management.flag=\u03A0\u03C1\u03BF\u03BA\u03B5\u03B9\u03BC\u03AD\u03BD\u03BF\u03C5 \u03BD\u03B1 \u03B4\u03B9\u03B1\u03C4\u03B5\u03B8\u03BF\u03CD\u03BD \u03BF\u03B9 \u03BD\u03AD\u03B5\u03C2 \u03AE \u03B5\u03B9\u03C3\u03B7\u03B3\u03BC\u03AD\u03BD\u03B5\u03C2 \u03B3\u03BB\u03CE\u03C3\u03C3\u03B5\u03C2 \u03C3\u03B5 \u03AD\u03BD\u03B1 \u03C3\u03CD\u03BC\u03B2\u03BF\u03BB\u03BF (\u03C3\u03B7\u03BC\u03B1\u03AF\u03B1) \u03C0\u03B1\u03C1\u03B1\u03BA\u03B1\u03BB\u03CE \u03C0\u03C1\u03BF\u03C3\u03B8\u03AD\u03C3\u03C4\u03B5 \u03C4\u03B7\u03BD \u03BA\u03BB\u03AC\u03C3\u03C3\u03B7 CSS "b_flag_LANGKEY" \u03C3\u03C4\u03BF \u03B1\u03C1\u03C7\u03B5\u03AF\u03BF webapp/static/themes/default/all/brasato.css
+configuration.management.flag=\u03A0\u03C1\u03BF\u03BA\u03B5\u03B9\u03BC\u03AD\u03BD\u03BF\u03C5 \u03BD\u03B1 \u03B4\u03B9\u03B1\u03C4\u03B5\u03B8\u03BF\u03CD\u03BD \u03BF\u03B9 \u03BD\u03AD\u03B5\u03C2 \u03AE \u03B5\u03B9\u03C3\u03B7\u03B3\u03BC\u03AD\u03BD\u03B5\u03C2 \u03B3\u03BB\u03CE\u03C3\u03C3\u03B5\u03C2 \u03C3\u03B5 \u03AD\u03BD\u03B1 \u03C3\u03CD\u03BC\u03B2\u03BF\u03BB\u03BF (\u03C3\u03B7\u03BC\u03B1\u03AF\u03B1) \u03C0\u03B1\u03C1\u03B1\u03BA\u03B1\u03BB\u03CE \u03C0\u03C1\u03BF\u03C3\u03B8\u03AD\u03C3\u03C4\u03B5 \u03C4\u03B7\u03BD \u03BA\u03BB\u03AC\u03C3\u03C3\u03B7 CSS "o_flag_LANGKEY" \u03C3\u03C4\u03BF \u03B1\u03C1\u03C7\u03B5\u03AF\u03BF webapp/static/themes/default/all/brasato.css
 configuration.management.import=\u0395\u03B9\u03C3\u03B1\u03B3\u03C9\u03B3\u03AE \u03B3\u03BB\u03CE\u03C3\u03C3\u03B1\u03C2
 configuration.management.intro=\u03A0\u03B1\u03C1\u03B1\u03BA\u03B1\u03BB\u03CE \u03B5\u03C0\u03B9\u03BB\u03AD\u03BE\u03C4\u03B5 \u03BC\u03AF\u03B1 \u03B1\u03C0\u03BF \u03C4\u03B9\u03C2 \u03C0\u03B1\u03C1\u03B1\u03BA\u03AC\u03C4\u03C9 \u03B4\u03C1\u03B1\u03C3\u03C4\u03B7\u03C1\u03B9\u03CC\u03C4\u03B7\u03C4\u03B5\u03C2 \u03B3\u03B9\u03B1 \u03BD\u03B1 \u03B4\u03B9\u03B1\u03C7\u03B5\u03B9\u03C1\u03B9\u03C3\u03C4\u03B5\u03AF\u03C4\u03B5 \u03C4\u03B9\u03C2 \u03B3\u03BB\u03CE\u03C3\u03C3\u03B5\u03C2 \u03C4\u03BF\u03C5 OLAT.
 configuration.management.package.delete=\u0394\u03B9\u03B1\u03B3\u03C1\u03B1\u03C6\u03AE \u03C0\u03B1\u03BA\u03AD\u03C4\u03C9\u03BD \u03B3\u03BB\u03CE\u03C3\u03C3\u03B1\u03C2
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_en.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_en.properties
index fbd415664e3402a1f87eb54a168660fbc34737c7..2152f20a7a5151a82fe3497328507b60d221f6c5 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_en.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_en.properties
@@ -46,7 +46,7 @@ configuration.management.delete.error=The language {0} cannot be deleted since i
 configuration.management.delete.success=The languages {0} have been deleted successfully.
 configuration.management.delete.title=Deletion of system languages
 configuration.management.export=Export language
-configuration.management.flag=In order to allocate new or imported languages to a symbol (flag) please add the CSS class "b_flag_LANGKEY" to the file webapp/static/themes/openolat/all/_icons.scss
+configuration.management.flag=In order to allocate new or imported languages to a symbol (flag) please add the CSS class "o_flag_LANGKEY" to the file webapp/static/themes/openolat/all/_icons.scss
 configuration.management.import=Import language
 configuration.management.intro=Please select one of the actions below to manage OpenOLAT's languages.
 configuration.management.package.delete=Delete language packages
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_es.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_es.properties
index 77636d2d1749572ac1e8f730f71da3e4b05e5ac6..d4ed2ac164544afc86760e96e17e61e76bdb6a74 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_es.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_es.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=El idioma {0} no puede ser eliminado ya qu
 configuration.management.delete.success=Los idiomas {0} se han eliminado correctamente.
 configuration.management.delete.title=Eliminaci\u00F3n de idiomas de sistema
 configuration.management.export=Exportar idioma
-configuration.management.flag=Para asignarle un s\u00EDmbolo (bandera) a los idiomas nuevos o importados, por favor agregue la clase CSS "b_flag_LANGKEY" al archivo webapp/static/themes/openolat/all/_icons.scss
+configuration.management.flag=Para asignarle un s\u00EDmbolo (bandera) a los idiomas nuevos o importados, por favor agregue la clase CSS "o_flag_LANGKEY" al archivo webapp/static/themes/openolat/all/_icons.scss
 configuration.management.import=Importar idioma
 configuration.management.intro=Por favor, seleccione una de las acciones para administrar los idiomas de OLAT
 configuration.management.package.delete=Eliminar paquetes de idioma
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_fr.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_fr.properties
index 4ca3e531cdf4c19dd101bb996291df86a2631421..9fed6bea277e9e178ca69890f5a171c3234a338c 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_fr.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=La langue {0} ne peut pas \u00EAtre effac\
 configuration.management.delete.success=Les langues {0} ont \u00E9t\u00E9 supprim\u00E9es avec succ\u00E8s.
 configuration.management.delete.title=Effacer des langues syst\u00E8me
 configuration.management.export=Exporter la langue
-configuration.management.flag=Pour affecter un symbole de drapeau \u00E0 une langue nouvellement cr\u00E9\u00E9e ou import\u00E9e, ajouter un classe CSS 'b_flag_LANGKEY' dans le fichier webapp/static/themes/openolat/all/_icons.scss
+configuration.management.flag=Pour affecter un symbole de drapeau \u00E0 une langue nouvellement cr\u00E9\u00E9e ou import\u00E9e, ajouter un classe CSS 'o_flag_LANGKEY' dans le fichier webapp/static/themes/openolat/all/_icons.scss
 configuration.management.import=Importer langue
 configuration.management.intro=S\u00E9lectionnez une des actions ci-dessus pour administer les langues.
 configuration.management.package.delete=Effacer les paquets de langues
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_it.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_it.properties
index 325a5bb810d99c0fd7f3b98828f77a6331b3b4db..7d58d1921e92afa0f1b0369c6eb8b021254a7aad 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_it.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_it.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=La lingua {0} non ha potuto essere elimina
 configuration.management.delete.success=Le lingue {0} sono state eliminate.
 configuration.management.delete.title=Eliminazione delle lingue di sistema
 configuration.management.export=Esportare lingua
-configuration.management.flag=Per attribuire il simbolo della bandiera alle lingue generate o importate, aggiunga una classe css "b_flag_LANGKEY" nel file webapp/static/themes/openolat/all/_icons.scss
+configuration.management.flag=Per attribuire il simbolo della bandiera alle lingue generate o importate, aggiunga una classe css "o_flag_LANGKEY" nel file webapp/static/themes/openolat/all/_icons.scss
 configuration.management.import=Importare lingua
 configuration.management.intro=Selezioni una delle azioni sottostanti per amministrare le lingue.
 configuration.management.package.delete=Eliminare pacchetti linguistici
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_jp.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_jp.properties
index 7d8bcaa05ea6791593ed735d5331ed786dc4937f..e6a0c2063151c354909beee8febfdb54710da68f 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_jp.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_jp.properties
@@ -44,7 +44,7 @@ configuration.management.delete.error=\u6A19\u6E96\u307E\u305F\u306F\u4EE3\u66FF
 configuration.management.delete.success=\u8A00\u8A9E {0} \u304C\u6B63\u5E38\u306B\u524A\u9664\u3055\u308C\u307E\u3057\u305F\u3002
 configuration.management.delete.title=\u30B7\u30B9\u30C6\u30E0\u8A00\u8A9E\u306E\u524A\u9664
 configuration.management.export=\u8A00\u8A9E\u3092\u30A8\u30AF\u30B9\u30DD\u30FC\u30C8\u3059\u308B
-configuration.management.flag=\u65B0\u3057\u3044\u3001\u307E\u305F\u306F\u30A4\u30F3\u30DD\u30FC\u30C8\u3055\u308C\u305F\u8A00\u8A9E\u3092\u30B7\u30F3\u30DC\u30EB (\u30D5\u30E9\u30B0) \u306B\u5272\u308A\u5F53\u3066\u308B\u306B\u306F\u3001webapp/static/themes/default/all/brasato.css\u306BCSS\u30AF\u30E9\u30B9\u300Cb_flag_LANGKEY\u300D\u3092\u8FFD\u52A0\u3057\u3066\u304F\u3060\u3055\u3044\u3002
+configuration.management.flag=\u65B0\u3057\u3044\u3001\u307E\u305F\u306F\u30A4\u30F3\u30DD\u30FC\u30C8\u3055\u308C\u305F\u8A00\u8A9E\u3092\u30B7\u30F3\u30DC\u30EB (\u30D5\u30E9\u30B0) \u306B\u5272\u308A\u5F53\u3066\u308B\u306B\u306F\u3001webapp/static/themes/default/all/brasato.css\u306BCSS\u30AF\u30E9\u30B9\u300Co_flag_LANGKEY\u300D\u3092\u8FFD\u52A0\u3057\u3066\u304F\u3060\u3055\u3044\u3002
 configuration.management.import=\u8A00\u8A9E\u3092\u30A4\u30F3\u30DD\u30FC\u30C8\u3059\u308B
 configuration.management.intro=OLAT\u8A00\u8A9E\u3092\u7BA1\u7406\u3059\u308B\u306B\u306F\u3001\u4EE5\u4E0B\u306E\u51E6\u7406\u306E1\u3064\u3092\u9078\u629E\u3057\u3066\u304F\u3060\u3055\u3044\u3002
 configuration.management.package.delete=\u8A00\u8A9E\u30D1\u30C3\u30B1\u30FC\u30B8\u3092\u524A\u9664\u3059\u308B
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_pl.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_pl.properties
index fed84c598c6051a7f2702ffa131c6a91a25c1e30..6cee8aea2c63cad9dd9c1b6749bcce3209d527e7 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_pl.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_pl.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=J\u0119zyk {0} nie mo\u017Ce zosta\u0107 u
 configuration.management.delete.success=J\u0119zyk {0} zosta\u0142 pomy\u015Blnie usuni\u0119ty.
 configuration.management.delete.title=Usuwanie j\u0119zyka systemowego
 configuration.management.export=Eksportuj j\u0119zyk
-configuration.management.flag=Aby przypisa\u0107 nowy lub zaimportowany j\u0119zyk do symbolu (flagi), dodaj klas\u0119 CSS "b_flag_LANGKEY" w pliku webapp/static/themes/openolat/all/_icons.scss
+configuration.management.flag=Aby przypisa\u0107 nowy lub zaimportowany j\u0119zyk do symbolu (flagi), dodaj klas\u0119 CSS "o_flag_LANGKEY" w pliku webapp/static/themes/openolat/all/_icons.scss
 configuration.management.import=Importuj j\u0119zyk
 configuration.management.intro=Wybierz jedn\u0105 z poni\u017Cszych akcji, aby zarz\u0105dza\u0107 j\u0119zykami w OLAT.
 configuration.management.package.delete=Usu\u0144 pakiety j\u0119zykowe
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_pt_BR.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_pt_BR.properties
index 977b4d448a389baad4261d9e980d25f2282fd40b..24c5f83a860232cfc9411b4f66bfa35c94d6da47 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_pt_BR.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_pt_BR.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=O idioma {0} n\u00E3o pode ser removido po
 configuration.management.delete.success=Os idiomas {0} foram removidos com sucesso.
 configuration.management.delete.title=Remo\u00E7\u00E3o dos idiomas do sistema
 configuration.management.export=Exportar idioma
-configuration.management.flag=Para alocar idiomas novos ou importados para um simbolo (bandeira) favor adicione o CSS "b_flag_LANGKEY" para o arquivo webapp/static/themes/openolat/all/_icons.scss
+configuration.management.flag=Para alocar idiomas novos ou importados para um simbolo (bandeira) favor adicione o CSS "o_flag_LANGKEY" para o arquivo webapp/static/themes/openolat/all/_icons.scss
 configuration.management.import=Importar idioma
 configuration.management.intro=Favor selecione uma das a\u00E7\u00F5es a baixo para gerenciar os idiomas do OLAT.
 configuration.management.package.delete=Remova os pacotes de idioma.
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_ru.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_ru.properties
index 28ab52bb6790ba52c9c39b69e28292ed07dc15f7..2b583826d50880228a1779189f7f08aa54315c8a 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_ru.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_ru.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=\u042F\u0437\u044B\u043A {0} \u043D\u0435\
 configuration.management.delete.success=\u042F\u0437\u044B\u043A\u0438 {0} \u0431\u044B\u043B\u0438 \u0443\u0441\u043F\u0435\u0448\u043D\u043E \u0443\u0434\u0430\u043B\u0435\u043D\u044B.
 configuration.management.delete.title=\u0423\u0434\u0430\u043B\u0435\u043D\u0438\u0435 \u044F\u0437\u044B\u043A\u043E\u0432 \u0441\u0438\u0441\u0442\u0435\u043C\u044B
 configuration.management.export=\u042D\u043A\u0441\u043F\u043E\u0440\u0442\u0438\u0440\u043E\u0432\u0430\u0442\u044C \u044F\u0437\u044B\u043A
-configuration.management.flag=\u0414\u043B\u044F \u0442\u043E\u0433\u043E, \u0447\u0442\u043E\u0431\u044B \u043D\u043E\u0432\u043E\u043C\u0443 \u0438\u043B\u0438 \u0438\u043C\u043F\u043E\u0440\u0442\u0438\u0440\u043E\u0432\u0430\u043D\u043D\u043E\u043C\u0443 \u044F\u0437\u044B\u043A\u0443 \u043F\u0440\u0438\u0441\u0432\u043E\u0438\u0442\u044C \u0444\u043B\u0430\u0436\u043E\u043A \u0441\u0442\u0440\u0430\u043D\u044B, \u0434\u043E\u0431\u0430\u0432\u044C\u0442\u0435 CSS \u043A\u043B\u0430\u0441\u0441 "b_flag_LANGKEY" \u043A \u0444\u0430\u0439\u043B\u0443 webapp/static/themes/default/all/brasato.css 
+configuration.management.flag=\u0414\u043B\u044F \u0442\u043E\u0433\u043E, \u0447\u0442\u043E\u0431\u044B \u043D\u043E\u0432\u043E\u043C\u0443 \u0438\u043B\u0438 \u0438\u043C\u043F\u043E\u0440\u0442\u0438\u0440\u043E\u0432\u0430\u043D\u043D\u043E\u043C\u0443 \u044F\u0437\u044B\u043A\u0443 \u043F\u0440\u0438\u0441\u0432\u043E\u0438\u0442\u044C \u0444\u043B\u0430\u0436\u043E\u043A \u0441\u0442\u0440\u0430\u043D\u044B, \u0434\u043E\u0431\u0430\u0432\u044C\u0442\u0435 CSS \u043A\u043B\u0430\u0441\u0441 "o_flag_LANGKEY" \u043A \u0444\u0430\u0439\u043B\u0443 webapp/static/themes/default/all/brasato.css 
 configuration.management.import=\u0418\u043C\u043F\u043E\u0440\u0442\u0438\u0440\u043E\u0432\u0430\u0442\u044C \u044F\u0437\u044B\u043A
 configuration.management.intro=\u0412\u044B\u0431\u0435\u0440\u0438\u0442\u0435 \u043E\u0434\u043D\u043E \u0438\u0437 \u0432\u043D\u0438\u0437\u0443 \u043F\u0440\u0438\u0432\u0435\u0434\u0451\u043D\u043D\u044B\u0445 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0439, \u0447\u0442\u043E\u0431\u044B \u0443\u043F\u0440\u0430\u0432\u043B\u044F\u0442\u044C \u044F\u0437\u044B\u043A\u0430\u043C\u0438 \u0432 \u0441\u0438\u0441\u0442\u0435\u043C\u0435.
 configuration.management.package.delete=\u0423\u0434\u0430\u043B\u0438\u0442\u044C \u044F\u0437\u044B\u043A\u043E\u0432\u044B\u0435 \u043F\u0430\u043A\u0435\u0442\u044B
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_zh_CN.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_zh_CN.properties
index 9861f4d13b6fe5d0049ba5ddee5fb7a66fe7091b..4a13adf31808d676d943eef45e36031f7e99b8dc 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_zh_CN.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_zh_CN.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=\u7531\u4E8E\u8BED\u8A00{0}\u662F\u6807\u5
 configuration.management.delete.success=\u6210\u529F\u5220\u9664\u8BED\u8A00{0}.
 configuration.management.delete.title=\u5220\u9664\u7CFB\u7EDF\u8BED\u8A00
 configuration.management.export=\u5BFC\u51FA\u8BED\u8A00\u5305
-configuration.management.flag=\u4E3A\u4E86\u5B9A\u4F4D\u65B0\u7684\u6216\u5DF2\u5BFC\u5165\u5230\u6807\u8BC6(\u7279\u6B8A\u8BB0\u53F7)\u7684\u8BED\u8A00\uFF0C\u8BF7\u60A8\u6DFB\u52A0CSS\u6837\u5F0F "b_flag_LANGKEY" \u5230\u6587\u4EF6 webapp/static/themes/openolat/all/_icons.scss \u4E2D\u3002
+configuration.management.flag=\u4E3A\u4E86\u5B9A\u4F4D\u65B0\u7684\u6216\u5DF2\u5BFC\u5165\u5230\u6807\u8BC6(\u7279\u6B8A\u8BB0\u53F7)\u7684\u8BED\u8A00\uFF0C\u8BF7\u60A8\u6DFB\u52A0CSS\u6837\u5F0F "o_flag_LANGKEY" \u5230\u6587\u4EF6 webapp/static/themes/openolat/all/_icons.scss \u4E2D\u3002
 configuration.management.import=\u5BFC\u5165\u8BED\u8A00
 configuration.management.intro=\u8BF7\u9009\u62E9\u5176\u4E2D\u4E0B\u9762\u4E00\u4E2A\u52A8\u4F5C\u6765\u7BA1\u7406OLAT\u7684\u8BED\u8A00\u3002
 configuration.management.package.delete=\u5220\u9664\u8BED\u8A00\u5305
diff --git a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_zh_TW.properties b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_zh_TW.properties
index ed85fe5e4ad6fbc7a040cfeb70868b74154736b0..a85ad2bcc898053ae6a994f72eb605ecfd3c1866 100644
--- a/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_zh_TW.properties
+++ b/src/main/java/org/olat/core/util/i18n/ui/_i18n/LocalStrings_zh_TW.properties
@@ -45,7 +45,7 @@ configuration.management.delete.error=\u8A9E\u8A00 {0} \u7121\u6CD5\u88AB\u522A\
 configuration.management.delete.success=\u8A9E\u8A00 {0} \u5DF2\u88AB\u6210\u529F\u522A\u9664\u4E86\u3002
 configuration.management.delete.title=\u522A\u9664\u7CFB\u7D71\u8A9E\u8A00
 configuration.management.export=\u532F\u51FA\u8A9E\u8A00
-configuration.management.flag=\u70BA\u4E86\u5206\u914D\u65B0\u7684\u6216\u532F\u5165\u7684\u8A9E\u8A00\u5230\u4E00\u500B\u8C61\u5FB5(\u570B\u65D7)\uFF0C\u8ACB\u65B0\u589E CSS \u985E\u5225 "b_flag_LANGKEY" \u5230\u6A94\u6848 webapp/static/themes/openolat/all/_icons.scss
+configuration.management.flag=\u70BA\u4E86\u5206\u914D\u65B0\u7684\u6216\u532F\u5165\u7684\u8A9E\u8A00\u5230\u4E00\u500B\u8C61\u5FB5(\u570B\u65D7)\uFF0C\u8ACB\u65B0\u589E CSS \u985E\u5225 "o_flag_LANGKEY" \u5230\u6A94\u6848 webapp/static/themes/openolat/all/_icons.scss
 configuration.management.import=\u532F\u5165\u8A9E\u8A00
 configuration.management.intro=\u8ACB\u9078\u64C7\u4EE5\u4E0B\u7684\u884C\u52D5\u4F86\u7BA1\u7406 OLAT \u7684\u8A9E\u8A00\u3002
 configuration.management.package.delete=\u522A\u9664\u8A9E\u8A00\u5957\u4EF6
diff --git a/src/main/java/org/olat/core/util/mail/_content/mail.html b/src/main/java/org/olat/core/util/mail/_content/mail.html
index 90dfed2e0d5d9e8a086e33fe32439f39d4ff8805..699ba3561e7c23d7c839c4e98ba2759f4f943319 100644
--- a/src/main/java/org/olat/core/util/mail/_content/mail.html
+++ b/src/main/java/org/olat/core/util/mail/_content/mail.html
@@ -1,6 +1,6 @@
 #if($r.available("back"))
 	$r.render("back")<br/><br/>
 #end
-<div class="b_mail_message">
+<div class="o_mail_message">
 	$r.render("mainCmp")
 </div>
\ No newline at end of file
diff --git a/src/main/java/org/olat/core/util/mail/_content/mailsTable.html b/src/main/java/org/olat/core/util/mail/_content/mailsTable.html
index 197fea78d0040fe3fe9f42c7c2aae3705fe53e6d..b62b22870ec75183558fef93443481d73f9f0ad1 100644
--- a/src/main/java/org/olat/core/util/mail/_content/mailsTable.html
+++ b/src/main/java/org/olat/core/util/mail/_content/mailsTable.html
@@ -1,5 +1,5 @@
-<h4 class="b_with_small_icon_left b_mail_icon">$title</h4>
+<h4><i class="o_icon o_icon_mail"> </i> $title</h4>
 #if($description)
-	<i>$description</i>
+	<p class="o_info">$description</p>
 #end
 $r.render("tableCmp")
\ No newline at end of file
diff --git a/src/main/java/org/olat/core/util/mail/ui/MailActionExtension.java b/src/main/java/org/olat/core/util/mail/ui/MailActionExtension.java
deleted file mode 100644
index 1a5ecfb352a78d400726452361a3f30dc44ce700..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/core/util/mail/ui/MailActionExtension.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/**
- * <a href="http://www.openolat.org">
- * OpenOLAT - Online Learning and Training</a><br>
- * <p>
- * Licensed under the Apache License, Version 2.0 (the "License"); <br>
- * you may not use this file except in compliance with the License.<br>
- * You may obtain a copy of the License at the
- * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
- * <p>
- * Unless required by applicable law or agreed to in writing,<br>
- * software distributed under the License is distributed on an "AS IS" BASIS, <br>
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
- * See the License for the specific language governing permissions and <br>
- * limitations under the License.
- * <p>
- * Initial code contributed and copyrighted by<br>
- * frentix GmbH, http://www.frentix.com
- * <p>
- */
-package org.olat.core.util.mail.ui;
-
-import org.olat.core.extensions.action.GenericActionExtension;
-import org.olat.core.gui.UserRequest;
-import org.olat.core.gui.components.tree.GenericTreeNode;
-
-/**
- * 
- * Description:<br>
- * MailActionExtension is used in MinimalHomeController (Home-menu). it returns
- * a MailTreeNode which displays an iconDecorator if user has unread e-mails in
- * his inbox
- * 
- * <P>
- * Initial Date: 13.09.2011 <br>
- * 
- * @author Sergio Trentini, sergio.trentini@frentix.com, www.frentix.com
- */
-public class MailActionExtension extends GenericActionExtension {
-
-	@Override
-	public GenericTreeNode createMenuNode(UserRequest ureq) {
-		GenericTreeNode node = new MailTreeNode(ureq.getIdentity());
-		node.setAltText(getDescription(ureq.getLocale()));
-		node.setTitle(getActionText(ureq.getLocale()));
-		node.setIconCssClass(getIconCssClass());
-		node.setCssClass(getCssClass());
-
-		node.setUserObject(this);
-
-		return node;
-	}
-
-}
diff --git a/src/main/java/org/olat/core/util/mail/ui/MailDataModel.java b/src/main/java/org/olat/core/util/mail/ui/MailDataModel.java
index fe2038f7623a8b4b985c29a0b3ad6ca7cd07feb0..26c613c4103973e737e073b1289595612f7d0abb 100644
--- a/src/main/java/org/olat/core/util/mail/ui/MailDataModel.java
+++ b/src/main/java/org/olat/core/util/mail/ui/MailDataModel.java
@@ -170,7 +170,7 @@ public class MailDataModel implements TableDataModelWithMarkableRows<DBMailLight
 		for(DBMailRecipient recipient:mail.getRecipients()) {
 			if(recipient != null && recipient.getRecipient() != null && recipient.getRecipient().equalsByPersistableKey(identity)) {
 				if (!recipient.getRead()) {
-					return "b_marked";
+					return "o_marked";
 				}
 			}
 		}	
diff --git a/src/main/java/org/olat/core/util/mail/ui/MailTreeNode.java b/src/main/java/org/olat/core/util/mail/ui/MailTreeNode.java
deleted file mode 100644
index 3f53ab68ce5d0bad5c5360be9dcf881411189206..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/core/util/mail/ui/MailTreeNode.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/**
- * <a href="http://www.openolat.org">
- * OpenOLAT - Online Learning and Training</a><br>
- * <p>
- * Licensed under the Apache License, Version 2.0 (the "License"); <br>
- * you may not use this file except in compliance with the License.<br>
- * You may obtain a copy of the License at the
- * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
- * <p>
- * Unless required by applicable law or agreed to in writing,<br>
- * software distributed under the License is distributed on an "AS IS" BASIS, <br>
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
- * See the License for the specific language governing permissions and <br>
- * limitations under the License.
- * <p>
- * Initial code contributed and copyrighted by<br>
- * frentix GmbH, http://www.frentix.com
- * <p>
- */
-package org.olat.core.util.mail.ui;
-
-import org.olat.core.CoreSpringFactory;
-import org.olat.core.gui.components.tree.GenericTreeNode;
-import org.olat.core.id.Identity;
-import org.olat.core.util.mail.MailManager;
-
-/**
- * 
- * Description:<br>
- * overwrites <code>getIconDecorator1CssClass()</code> to display a special icon
- * if the user has unread mails in his inbox.
- * 
- * <P>
- * Initial Date: 24 mars 2011 <br>
- * 
- * @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
- * @author strentini, sergio.trentini@frentix.com
- * 
- */
-public class MailTreeNode extends GenericTreeNode {
-
-	private static final long serialVersionUID = -2579792704194953641L;
-	
-	private final Identity identity;
-
-	public MailTreeNode(Identity identity) {
-		this.identity = identity;
-	}
-	
-
-	@Override
-	public String getIconDecorator1CssClass() {
-		if(CoreSpringFactory.getImpl(MailManager.class).hasNewMail(identity)) {
-			return "b_mail_new";
-		}
-		return null;
-	}
-}
diff --git a/src/main/java/org/olat/course/condition/GroupSelectionController.java b/src/main/java/org/olat/course/condition/GroupSelectionController.java
index 6553da13f23cc8781485ec0283e28a0c5df5d362..8f6fcea168953e7f42954e901a8ff73fe3f16179 100644
--- a/src/main/java/org/olat/course/condition/GroupSelectionController.java
+++ b/src/main/java/org/olat/course/condition/GroupSelectionController.java
@@ -30,13 +30,10 @@ import java.util.List;
 
 import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.form.flexible.FormItemContainer;
+import org.olat.core.gui.components.form.flexible.elements.FormLink;
 import org.olat.core.gui.components.form.flexible.elements.MultipleSelectionElement;
-import org.olat.core.gui.components.form.flexible.elements.Reset;
-import org.olat.core.gui.components.form.flexible.elements.Submit;
 import org.olat.core.gui.components.form.flexible.impl.FormBasicController;
-import org.olat.core.gui.components.form.flexible.impl.elements.FormLinkImpl;
-import org.olat.core.gui.components.form.flexible.impl.elements.FormReset;
-import org.olat.core.gui.components.form.flexible.impl.elements.FormSubmit;
+import org.olat.core.gui.components.link.Link;
 import org.olat.core.gui.control.Controller;
 import org.olat.core.gui.control.Event;
 import org.olat.core.gui.control.WindowControl;
@@ -59,7 +56,7 @@ import org.olat.repository.RepositoryManager;
 public class GroupSelectionController extends FormBasicController {
 
 	private MultipleSelectionElement entrySelector;
-	private FormLinkImpl createNew;
+	private FormLink createNew;
 	private CourseGroupManager courseGrpMngr;
 	private NewBGController groupCreateCntrllr;
 	private CloseableModalController cmc;
@@ -143,20 +140,12 @@ public class GroupSelectionController extends FormBasicController {
 	protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
 		if(createEnable) {
 			// easy creation only possible if a default group context available
-			createNew = new FormLinkImpl("create");
-			//is a button
-			createNew.setCustomEnabledLinkCSS("b_button");
-			createNew.setCustomDisabledLinkCSS("b_button o_disabled");
-			// create new group/area on the right side
-			formLayout.add(createNew);
+			createNew = uifactory.addFormLink("create", formLayout, Link.BUTTON);
 		}
 
 		entrySelector = uifactory.addCheckboxesVertical("entries",  null, formLayout, groupKeys, groupNames, 1);
-		// submitCancel after checkboxes
-		Submit subm = new FormSubmit("subm", "apply");
-		Reset reset = new FormReset("reset", "cancel");
-		formLayout.add(subm);
-		formLayout.add(reset);
+		uifactory.addFormSubmitButton("subm", "apply", formLayout);
+		uifactory.addFormCancelButton("cancel", formLayout, ureq, getWindowControl());
 	}
 
 	@Override
diff --git a/src/main/java/org/olat/course/config/ui/courselayout/elements/MenuLE.java b/src/main/java/org/olat/course/config/ui/courselayout/elements/MenuLE.java
index 42714fb835430dc06784c1b5d0a789086ceb1c6c..dd510dbf0995227ad6b6993aa0488f5372da4ddc 100644
--- a/src/main/java/org/olat/course/config/ui/courselayout/elements/MenuLE.java
+++ b/src/main/java/org/olat/course/config/ui/courselayout/elements/MenuLE.java
@@ -54,7 +54,7 @@ public class MenuLE extends AbstractLayoutElement {
 		setIframeRelativeChildren(iFrameRelativeChildren);
 		
 		HashMap<String, Integer> mainRelativeChildren = new HashMap<String, Integer>();
-		mainRelativeChildren.put("#o_main .b_tree a", 0);
+		mainRelativeChildren.put("#o_main .o_tree a", 0);
 		setMainRelativeChildren(mainRelativeChildren);
 		
 		ArrayList<AbstractLayoutAttribute> avAttribs = new ArrayList<AbstractLayoutAttribute>();
diff --git a/src/main/java/org/olat/course/nodes/cl/ui/wizard/_content/metadatas_config.html b/src/main/java/org/olat/course/nodes/cl/ui/wizard/_content/metadatas_config.html
index 9fa83b36fe49222f8e1af552a83ffca0207181a9..6c9fbfd4a7ee1796a069d13cee9fb87f34bb1db1 100644
--- a/src/main/java/org/olat/course/nodes/cl/ui/wizard/_content/metadatas_config.html
+++ b/src/main/java/org/olat/course/nodes/cl/ui/wizard/_content/metadatas_config.html
@@ -1,4 +1,4 @@
-<div class="b_form clearfix">
+<div class="o_form clearfix">
 	<fieldset><legend>$r.contextHelpWithWrapper("$off_chelp_package","$off_chelp_page","$off_chelp_hover")
 	$off_title</legend>
 	<div class="o_desc">$off_desc</div>
@@ -11,7 +11,7 @@
 	<tbody>
 	#foreach($duedate in $duedates)
 		<tr><td>$r.render($duedate.titleName)</td>
-			<td><div class="b_form_element">
+			<td><div class="form-inline">
 			$r.render($duedate.dueDateName)</div></td></tr>
 	#end
 	</tbody>
diff --git a/src/main/java/org/olat/group/ui/homepage/_content/groupcontact.html b/src/main/java/org/olat/group/ui/homepage/_content/groupcontact.html
index 9b56c2edf5bfeee33b7b114c59aa5b6fd7d7d663..02934397b60358f4ae7584874989138df6ac4449 100644
--- a/src/main/java/org/olat/group/ui/homepage/_content/groupcontact.html
+++ b/src/main/java/org/olat/group/ui/homepage/_content/groupcontact.html
@@ -1,4 +1,4 @@
-<h4 class="b_with_small_icon_left b_mail_icon">$r.translate("contactform.title")</h4>
+<h2><i class="o_icon o_icon_mail"> </i> $r.translate("contactform.title")</h2>
 #if ($r.available("contactForm"))
 	$r.render("contactForm")
 #else
diff --git a/src/main/java/org/olat/group/ui/homepage/_content/groupinfodisplay.html b/src/main/java/org/olat/group/ui/homepage/_content/groupinfodisplay.html
index 7c259a000b4aa8e22f3409685f8c9b639c16ed70..6aee98a0db7442daf123ca5184b8f28112e20547 100644
--- a/src/main/java/org/olat/group/ui/homepage/_content/groupinfodisplay.html
+++ b/src/main/java/org/olat/group/ui/homepage/_content/groupinfodisplay.html
@@ -1,5 +1,5 @@
-<div class="o_visitingcard clearfix"><div class="b_floatscrollbox">
-	<h4>$r.translate("GroupInfoDisplayController.content.title") <i>$!name</i></h4>
+<div class="o_visitingcard clearfix">
+	<h2><i class="o_icon o_icon_group"> </i> $r.translate("GroupInfoDisplayController.content.title") <i>$!name</i></h2>
 	<p>$!description</p>
 	<div class="o_visitingcard_content">
 		<div class="o_visitingcard_image o_bcard_portrait o_bcard_portrait_group"></div>
@@ -9,4 +9,4 @@
 			$!numMembers $r.translate("GroupInfoDisplayController.content.numParticipants")
 		#end
 	</div>
-</div></div>
\ No newline at end of file
+</div>
\ No newline at end of file
diff --git a/src/main/java/org/olat/group/ui/homepage/_content/groupmembersdisplay.html b/src/main/java/org/olat/group/ui/homepage/_content/groupmembersdisplay.html
index 8294411124ed721c588e7638b99287263d87b8e3..26672b710fdc6c5475bdb8169f656415afecaf5e 100644
--- a/src/main/java/org/olat/group/ui/homepage/_content/groupmembersdisplay.html
+++ b/src/main/java/org/olat/group/ui/homepage/_content/groupmembersdisplay.html
@@ -1,25 +1,19 @@
-<h4>$r.translate("userlist.title")</h4>
+<h2><i class="o_icon o_icon_group"> </i> $r.translate("userlist.title")</h2>
 #if($r.available("owners"))
-	<h5>$r.translate("userlist.owners.title")</h5>
+	<h3>$r.translate("userlist.owners.title")</h3>
 	<div class="o_sel_group_coaches">
 		$r.render("owners")
 	</div>
-#else
-    <div class="o_sel_group_coaches_not_visible" style="display:none;"></div>
 #end
 #if($r.available("participants"))
-	<h5>$r.translate("userlist.participants.title")</h5>
+	<h3>$r.translate("userlist.participants.title")</h3>
 	<div class="o_sel_group_participants">
 		$r.render("participants")
 	</div>
-#else
-    <div class="o_sel_group_participants_not_visible" style="display:none;"></div>
 #end
 #if($r.available("waitingList"))
-	<h5>$r.translate("userlist.waitingList.title")</h5>
+	<h3>$r.translate("userlist.waitingList.title")</h3>
    	<div class="o_sel_group_waiting_list">
 		$r.render("waitingList")
 	</div>
-#else
-	<div class="o_sel_group_waiting_list_not_visible" style="display:none;"></div>
 #end
\ No newline at end of file
diff --git a/src/main/java/org/olat/group/ui/main/_content/index.html b/src/main/java/org/olat/group/ui/main/_content/index.html
deleted file mode 100644
index 8dd77f7921fe82a60be10d3cc164af86244c8906..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/group/ui/main/_content/index.html
+++ /dev/null
@@ -1,6 +0,0 @@
-<h4 class="b_with_small_icon_left b_group_icon">
-	$r.translate("index.header")
-</h4>
-$r.translate("index.intro")
-<p />
-$r.render("groupList")
diff --git a/src/main/java/org/olat/group/ui/main/_content/newbgform.html b/src/main/java/org/olat/group/ui/main/_content/newbgform.html
deleted file mode 100644
index 1eae56272ff590c54db2618c1a5c96fe12b75ffe..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/group/ui/main/_content/newbgform.html
+++ /dev/null
@@ -1,5 +0,0 @@
-<h4 class="b_with_small_icon_left b_group_icon">
-	$r.translate("header.newbgmsg")
-</h4>
-<p />
-$r.render("createBuddygroupForm")
diff --git a/src/main/java/org/olat/gui/demo/guidemo/GuiDemoLinksController.java b/src/main/java/org/olat/gui/demo/guidemo/GuiDemoLinksController.java
index 2e4f1013be8b89bf076a5710278e07a1b7b993ed..cec2d45488b9bb92f7b91a0376ec67d73586221f 100644
--- a/src/main/java/org/olat/gui/demo/guidemo/GuiDemoLinksController.java
+++ b/src/main/java/org/olat/gui/demo/guidemo/GuiDemoLinksController.java
@@ -84,9 +84,9 @@ public class GuiDemoLinksController extends BasicController {
 		buttonSmall = LinkFactory.createButtonSmall("button.small", mainVC, this);
 		button = LinkFactory.createButton("button", mainVC, this);
 		buttonDirty = LinkFactory.createButton("button.dirty", mainVC, this);
-		buttonDirty.setCustomEnabledLinkCSS("b_button o_button_dirty");
+		buttonDirty.setCustomEnabledLinkCSS("btn btn-default o_button_dirty");
 		buttonPreferred = LinkFactory.createButton("button.preferred", mainVC, this);
-		buttonPreferred.setCustomEnabledLinkCSS("b_button b_button_preferred");
+		buttonPreferred.setCustomEnabledLinkCSS("btn btn-primary");
 
 		Link buttonDisabled = LinkFactory.createCustomLink("button.disabled", "button.disabled", "button.disabled", Link.BUTTON, mainVC, this);
 		buttonDisabled.setEnabled(false);
@@ -104,7 +104,7 @@ public class GuiDemoLinksController extends BasicController {
 		linkExtern = LinkFactory.createCustomLink("link.ext", "link.ext", "link.ext", Link.LINK, mainVC, this);	
 		linkExtern.setIconLeftCSS("o_icon o_icon_link_extern");
 		linkMail = LinkFactory.createCustomLink("link.mail", "link.mail", "link.mail", Link.LINK, mainVC, this);	
-		linkMail.setCustomEnabledLinkCSS("b_link_mailto");
+		linkMail.setIconLeftCSS("o_icon o_icon_mail");
 		
 		linkPos = LinkFactory.createCustomLink("link.pos", "link.pos", "link.pos", Link.LINK, mainVC, this);
 		linkPos.registerForMousePositionEvent(true);
@@ -117,9 +117,9 @@ public class GuiDemoLinksController extends BasicController {
 		TextFactory.createTextComponentFromI18nKey("text.translated", "text.translated", getTranslator(), null, true, mainVC);
 		counterText = TextFactory.createTextComponentFromString("text.simple.counter", "I'm counting events fron this controller: 0", null, true, mainVC);
 		TextFactory.createTextComponentFromString("text.span", "I'm a text in a SPAN", null, true, mainVC);
-		TextFactory.createTextComponentFromString("text.div", "I'm a text in a DIV (with optional CSS class <b>o_warning b_border_box</b>)", "o_warning b_border_box", false, mainVC);
-		TextFactory.createTextComponentFromString("text.div.note", "I'm a text in a DIV (with optional CSS class <b>o_note </b>)", "o_note", false, mainVC);
-		TextFactory.createTextComponentFromString("text.div.dimmed", "I'm a text in a DIV (with optional CSS class <b>b_dimmed b_border_box</b>)", "b_dimmed b_border_box", false, mainVC);
+		TextFactory.createTextComponentFromString("text.div", "I'm a text in a DIV (with optional CSS class <b>o_warning</b>)", "o_warning", false, mainVC);
+		TextFactory.createTextComponentFromString("text.div.note", "I'm a text in a DIV (with optional CSS class <b>o_note</b>)", "o_note", false, mainVC);
+		TextFactory.createTextComponentFromString("text.div.dimmed", "I'm a text in a DIV (with optional CSS class <b>o_info</b>)", "o_info", false, mainVC);
 		
 		//add sourceview control
 		Controller sourceView = new SourceViewController(ureq, wControl, this.getClass(), mainVC);
@@ -192,13 +192,12 @@ public class GuiDemoLinksController extends BasicController {
 		@Override
 		protected void initForm(FormItemContainer formLayout, Controller listener, UserRequest ureq) {
 			uifactory.addToggleButton("toggle1", "Toggle 1", formLayout, null, null);			
-			FormToggle fi1 =	uifactory.addToggleButton("toggle_slide1", "&nbsp;", formLayout, "b_toggle_slide b_small b_on", "b_toggle_slide b_small");
-			FormToggle fi2 = uifactory.addToggleButton("toggle_slide2", "&nbsp;", formLayout, "b_toggle_slide b_on", "b_toggle_slide");
+			FormToggle fi1 = uifactory.addToggleButton("toggle_slide1", "&nbsp;", formLayout, null, null);
+			FormToggle fi2 = uifactory.addToggleButton("toggle_slide2", "&nbsp;", formLayout, null, null);
 			fi1.setEnabled(true);
 			fi2.setEnabled(true);
 			fi1.toggleOff();
 			fi2.toggleOff();
-		
 		}
 
 		@Override
@@ -210,7 +209,5 @@ public class GuiDemoLinksController extends BasicController {
 		protected void doDispose() {
 			// do nothing
 		}
-		
 	}
-
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/olat/gui/demo/guidemo/_content/guidemo-icons.html b/src/main/java/org/olat/gui/demo/guidemo/_content/guidemo-icons.html
index 0d1b2e2f9ecbc677be4deeb6aeea86b0b00e31c9..5b8df25cb012c0d61c45c630c92624b2a496b460 100644
--- a/src/main/java/org/olat/gui/demo/guidemo/_content/guidemo-icons.html
+++ b/src/main/java/org/olat/gui/demo/guidemo/_content/guidemo-icons.html
@@ -1,8 +1,4 @@
 <style type="text/css">
-span.b_with_small_icon_left {
-	padding-top: 3px;
-}
-
 h3 {
 	margin-bottom: 5px; margin-top: 12px;
 }
diff --git a/src/main/java/org/olat/gui/demo/guidemo/_content/guidemo-links.html b/src/main/java/org/olat/gui/demo/guidemo/_content/guidemo-links.html
index dd66725f374475a5c5fa2c978227c1706728f9fc..b9dd58d2eb8945a10d9d38d61d5b5eea7ceb63fc 100644
--- a/src/main/java/org/olat/gui/demo/guidemo/_content/guidemo-links.html
+++ b/src/main/java/org/olat/gui/demo/guidemo/_content/guidemo-links.html
@@ -1,38 +1,33 @@
 <h4>Links</h4>
 $r.render("sourceview")
-<p>
-All available links & buttons in OLAT
-<p>
-<hr>
+<p>All available links & buttons in OLAT</p>
+<hr />
 <p>$r.render("closeIcon")</p>
-Buttons:<br>
-<p>$r.render("button.xsmall") (CSS classes <b>b_button</b> and <b>b_xsmall</b>)</p>
-<p>$r.render("button.small") (CSS classes <b>b_button</b> and <b>b_small</b>)</p>
-<p>$r.render("button") (CSS class <b>b_button</b>)</p>
+Buttons:<br />
+<p>$r.render("button.xsmall") (CSS classes <b>btn bt-default</b> and <b>xsmall</b>)</p>
+<p>$r.render("button.small") (CSS classes <b>btn bt-default</b> and <b>small</b>)</p>
+<p>$r.render("button") (CSS class <b>btn bt-default</b>)</p>
 <p>$r.render("button.dirty") (CSS class <b>o_button_dirty</b>)</p>
-<p>$r.render("button.preferred") (CSS class <b>b_button_preferred</b>)</p>
-<p>$r.render("button.disabled") (CSS classes <b>b_button</b> and <b>o_disabled</b>)</p>
+<p>$r.render("button.preferred") (CSS class <b>btn bt-primary</b>)</p>
+<p>$r.render("button.disabled") (CSS classes <b>btn bt-default</b> and <b>o_disabled</b>)</p>
 <p>$r.render("button.long.trans")</p>
 <p>$r.render("sonne")</p>
-<hr>
-
+<hr />
 Form Buttons:<br />
 <p>$r.render("formbuttonctr")</p>
-
-
 <hr />
 Links:<br>
 <p>$r.render("link")</p>
-<p>$r.render("backLink") (CSS class <b>b_link_back</b>)</p>
-<p>$r.render("link.ext") (CSS class <b>b_link_extern</b>)</p>
-<p>$r.render("link.mail") (CSS class <b>b_link_mailto</b>)</p>
+<p>$r.render("backLink") (CSS class <b>o_icon o_icon_back</b>)</p>
+<p>$r.render("link.ext") (CSS class <b>o_icon o_icon_link_extern</b>)</p>
+<p>$r.render("link.mail") (CSS class <b>o_icon o_icon_mail</b>)</p>
 <p>$r.render("link.pos") (Give the position)</p>
 <p>$r.render("link.tooltip") (Tooltip)</p>
-<br>
-<br>
-<hr>
-Text Component:<br>
-<ul>
+<br />
+<br />
+<hr />
+Text Component:<br />
+<ul class="list-unstyled">
 <li>$r.render("text.simple")</li>
 <li>$r.render("text.simple.counter")</li>
 <li>$r.render("text.translated")</li>
@@ -41,8 +36,8 @@ Text Component:<br>
 <li>$r.render("text.div.note")</li>
 <li>$r.render("text.div.dimmed")</li>
 </ul>
-<br>
-<hr>
+<br />
+<hr />
 <fieldset>
 $r.render("ajaxtest")
 </fieldset>
diff --git a/src/main/java/org/olat/ims/qti/render/LocalizedXSLTransformer.java b/src/main/java/org/olat/ims/qti/render/LocalizedXSLTransformer.java
index 312611c27c480fa9568dbab0703d160052768804..0e2f8435d4d4b65ec45a5968703116d550d937e1 100644
--- a/src/main/java/org/olat/ims/qti/render/LocalizedXSLTransformer.java
+++ b/src/main/java/org/olat/ims/qti/render/LocalizedXSLTransformer.java
@@ -228,20 +228,18 @@ public class LocalizedXSLTransformer {
 		return evaluatedValue.toString();
 	}
 	
-	
 	/**
 	 * convert xsl InputStream to String
 	 * @param in
 	 * @return xsl as String
 	 * @throws IOException
 	 */
-	private static String slurp (InputStream in) throws IOException {
+	private static String slurp(InputStream in) throws IOException {
 	   StringBuffer out = new StringBuffer();
 	   byte[] b = new byte[4096];
 	   for (int n; (n = in.read(b)) != -1;) {
 	       out.append(new String(b, 0, n));
 	   }
 	   return out.toString();
-  }
-	
+	}
 }
\ No newline at end of file
diff --git a/src/main/java/org/olat/ims/qti/statistics/ui/_content/hbar_item_overview.html b/src/main/java/org/olat/ims/qti/statistics/ui/_content/hbar_item_overview.html
index e85b85e35b99e2206203be208f9e859437365054..104f65acfa5d6c4da73a5014d4937f97628247b0 100644
--- a/src/main/java/org/olat/ims/qti/statistics/ui/_content/hbar_item_overview.html
+++ b/src/main/java/org/olat/ims/qti/statistics/ui/_content/hbar_item_overview.html
@@ -1,7 +1,7 @@
-<div class="o_qti_statistics b_print_break_avoid">
-	<h4 class="b_with_small_icon_left $series.itemCss">$title</h4>
+<div class="o_qti_statistics o_print_break_avoid">
+	<h4><i class="o_icon $series.itemCss"> </i> $title</h4>
 	<div class="o_qti_statistics_question">$question</div>
-
+	
 	<div id="$r.getId('d3div')"><div id='$r.getId("d3holder")' class='d3chart' style='width:90%;'></div>
 	<script type='text/javascript'>
 	/* <![CDATA[ */
diff --git a/src/main/java/org/olat/ims/qti/statistics/ui/_content/histogram_duration.html b/src/main/java/org/olat/ims/qti/statistics/ui/_content/histogram_duration.html
index ae1168a472fd8d1f78c97f4e59df63368b0f1b8f..35c29532a9ad9b2d5ca81eabbd82a4ac101a6205 100644
--- a/src/main/java/org/olat/ims/qti/statistics/ui/_content/histogram_duration.html
+++ b/src/main/java/org/olat/ims/qti/statistics/ui/_content/histogram_duration.html
@@ -1,4 +1,4 @@
-<div class="b_print_break_avoid">
+<div class="o_print_break_avoid">
 	<h4>$r.translate("chart.duration.histogramm")</h4>
 	<div id="$r.getId('d3div')"><div id='$r.getId("d3holder")' class='d3chart' style='width:90%;height:300px'></div>
 	<script type='text/javascript'>
diff --git a/src/main/java/org/olat/ims/qti/statistics/ui/_content/histogram_score.html b/src/main/java/org/olat/ims/qti/statistics/ui/_content/histogram_score.html
index 99ff9821556f44f8a81ad806372302374a6f8101..ae649ab3882f44d4b788d924324d7f55d4401806 100644
--- a/src/main/java/org/olat/ims/qti/statistics/ui/_content/histogram_score.html
+++ b/src/main/java/org/olat/ims/qti/statistics/ui/_content/histogram_score.html
@@ -1,4 +1,4 @@
-<div class="b_print_break_avoid">
+<div class="o_print_break_avoid">
 	<h4>$r.translate("chart.score.histogramm")</h4>
 	<div id="$r.getId('d3div')"><div id='$r.getId("d3holder")' class='d3chart' style='width:90%;height:300px'></div>
 	<script type='text/javascript'>
diff --git a/src/main/java/org/olat/ims/qti/statistics/ui/_content/print.html b/src/main/java/org/olat/ims/qti/statistics/ui/_content/print.html
index bac9bf12c73e7ff4bfad5cd6bd14650b5cbbc5da..6d9bba90ae0d2e0140215ef6cb939f11371c2608 100644
--- a/src/main/java/org/olat/ims/qti/statistics/ui/_content/print.html
+++ b/src/main/java/org/olat/ims/qti/statistics/ui/_content/print.html
@@ -2,7 +2,7 @@
 <h3>$testTitle</h3>
 
 #foreach($pageName in $pageNames)
-	<div #if ($velocityCount > 1) class="b_print_break_before" #end>
+	<div #if ($velocityCount > 1) class="o_print_break_before" #end>
 	$r.render($pageName)
 	
 	</div>
diff --git a/src/main/java/org/olat/ims/qti/statistics/ui/_content/statistics_assessment.html b/src/main/java/org/olat/ims/qti/statistics/ui/_content/statistics_assessment.html
index e39f2daf44a31344243cbde3d37cf5886008e2fb..56186e97bc7bb756b07b673ec61f92b7689957da 100644
--- a/src/main/java/org/olat/ims/qti/statistics/ui/_content/statistics_assessment.html
+++ b/src/main/java/org/olat/ims/qti/statistics/ui/_content/statistics_assessment.html
@@ -64,7 +64,7 @@
 #end
 
 #if($r.available("averageScorePerItemChart"))
-<div class="b_print_break_avoid">
+<div class="o_print_break_avoid">
 	<h4>$r.translate("chart.averagescore.peritem")</h4>
 	$r.render("averageScorePerItemChart")
 	<ul>
@@ -76,7 +76,7 @@
 #end
 
 #if($r.available("percentRightAnswersPerItemChart"))
-<div class="b_print_break_avoid">
+<div class="o_print_break_avoid">
 	<h4>$r.translate("chart.rightanswers.peritem")</h4>
 	$r.render("percentRightAnswersPerItemChart")
 	<ul>
diff --git a/src/main/java/org/olat/ims/resources/xsl/results2html_generic.xsl b/src/main/java/org/olat/ims/resources/xsl/results2html_generic.xsl
index 7c9fcca7ad6288025db45c9d7a5078a57b8af08f..598fcded415c80e52d1b5b5ff807f7ec346efd6f 100644
--- a/src/main/java/org/olat/ims/resources/xsl/results2html_generic.xsl
+++ b/src/main/java/org/olat/ims/resources/xsl/results2html_generic.xsl
@@ -197,14 +197,14 @@ border-collapse: collapse;
 		<xsl:param name="id"><xsl:value-of select="@ident"/></xsl:param>
 		<xsl:param name="score"><xsl:value-of select="//item_result[@ident_ref=$id]/outcomes/score/score_value"/></xsl:param>
 		<h4>
-    		<img align="middle"  border="0">
+    		<i>
 			<xsl:if test="$score &gt; 0">
-    			<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/correct.png</xsl:attribute>
+    			<xsl:attribute name="class">o_icon o_passed o_icon_passed</xsl:attribute>
 			</xsl:if>
 			<xsl:if test="$score &lt;= 0">
-    			<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/wrong.png</xsl:attribute>
+    			<xsl:attribute name="class">o_icon o_failed o_icon_failed</xsl:attribute>
 			</xsl:if>
-    		</img>
+    		</i>
 			&nbsp;<xsl:value-of select="@title"/>
 		</h4>
 		<xsl:apply-templates select="presentation"/>
@@ -270,29 +270,17 @@ border-collapse: collapse;
 					<xsl:when test="ancestor::item[starts-with(@ident, 'QTIEDIT:KPRIM:')]">
 						<xsl:choose>
 							<xsl:when test="$response/response_value = concat(@ident, ':correct')">
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_on.png</xsl:attribute>
-								</img>
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_off.png</xsl:attribute>
-								</img>
+								<i class="o_icon o_icon_radio_on"> </i>
+								<i class="o_icon o_icon_radio_off"> </i>
 							</xsl:when>
 							<xsl:when test="$response/response_value = concat(@ident, ':wrong')">
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_off.png</xsl:attribute>
-								</img>
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_on.png</xsl:attribute>
-								</img>
+								<i class="o_icon o_icon_radio_off"> </i>
+								<i class="o_icon o_icon_radio_on"> </i>
 							</xsl:when>
 							<!-- no answer -->
 							<xsl:otherwise>
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_off.png</xsl:attribute>
-								</img>
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_off.png</xsl:attribute>
-								</img>
+								<i class="o_icon o_icon_radio_off"> </i>
+								<i class="o_icon o_icon_radio_off"> </i>
 							</xsl:otherwise>
 						</xsl:choose>
 					</xsl:when>
@@ -302,14 +290,10 @@ border-collapse: collapse;
 							<xsl:when test="ancestor::response_lid/@rcardinality = 'Multiple'">
 								<xsl:choose>
 									<xsl:when test="$response/response_value = @ident">
-										<img align="middle" border="0">
-    										<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/check_on.png</xsl:attribute>
-										</img>
+										<i class="o_icon o_icon_check_on"> </i>
 									</xsl:when>
 									<xsl:otherwise>
-										<img align="middle" border="0">
-    										<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/check_off.png</xsl:attribute>
-										</img>
+										<i class="o_icon o_icon_check_off"> </i>
 									</xsl:otherwise>
 								</xsl:choose>
 							</xsl:when>
@@ -317,14 +301,10 @@ border-collapse: collapse;
 							<!-- Case Single Choice -->
 								<xsl:choose>
 									<xsl:when test="$response/response_value = @ident">
-										<img align="middle" border="0">
-    										<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_on.png</xsl:attribute>
-										</img>
+										<i class="o_icon o_icon_radio_on"> </i>
 									</xsl:when>
 									<xsl:otherwise>
-										<img align="middle" border="0">
-    										<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_off.png</xsl:attribute>
-										</img>
+										<i class="o_icon o_icon_radio_off"> </i>
 									</xsl:otherwise>
 								</xsl:choose>
 							</xsl:otherwise>
@@ -352,20 +332,12 @@ border-collapse: collapse;
 			<xsl:when test="ancestor::item[starts-with(@ident, 'QTIEDIT:KPRIM:')]">
 				<xsl:choose>
 					<xsl:when test="$response/response_form/correct_response = concat(@ident, ':correct')">
-						<img align="middle" border="0">
-    						<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_on.png</xsl:attribute>
-						</img>
-						<img align="middle" border="0">
-    						<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_off.png</xsl:attribute>
-						</img>
+						<i class="o_icon o_icon_radio_on"> </i>
+						<i class="o_icon o_icon_radio_off"> </i>
 					</xsl:when>
 					<xsl:otherwise>
-						<img align="middle" border="0">
-    						<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_off.png</xsl:attribute>
-						</img>
-						<img align="middle" border="0">
-    						<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_on.png</xsl:attribute>
-						</img>
+						<i class="o_icon o_icon_radio_off"> </i>
+						<i class="o_icon o_icon_radio_on"> </i>
 					</xsl:otherwise>
 				</xsl:choose>
 			</xsl:when>
@@ -376,15 +348,11 @@ border-collapse: collapse;
 						<xsl:choose>
 							<xsl:when test="$response/response_form/correct_response = @ident"> 
 								<!-- case correct MC answer -->
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/check_on.png</xsl:attribute>
-								</img>
+								<i class="o_icon o_icon_check_on"> </i>
 							</xsl:when>
 							<xsl:otherwise>
 								<!-- case incorrect MC answer -->
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/check_off.png</xsl:attribute>
-								</img>
+								<i class="o_icon o_icon_check_off"> </i>
 							</xsl:otherwise>
 						</xsl:choose>
 					</xsl:when>
@@ -393,15 +361,11 @@ border-collapse: collapse;
 						<xsl:choose>
 							<xsl:when test="$response/response_form/correct_response = @ident">
 								<!-- case correct SC answer -->
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_on.png</xsl:attribute>
-								</img>
+								<i class="o_icon o_icon_radio_on"> </i>
 							</xsl:when>
 							<xsl:otherwise>
-						<!-- case incorrect SC answer -->
-								<img align="middle" border="0">
-    								<xsl:attribute name="src">${staticPath}themes/openolat/images/qti/radio_off.png</xsl:attribute>
-								</img>
+								<!-- case incorrect SC answer -->
+								<i class="o_icon o_icon_radio_off"> </i>
 							</xsl:otherwise>
 						</xsl:choose>
 					</xsl:when>
diff --git a/src/main/java/org/olat/instantMessaging/ui/_chelp/instant-messenger.html b/src/main/java/org/olat/instantMessaging/ui/_chelp/instant-messenger.html
index 9fc9c42431dadd21a65cfa715429bf5a79377f3d..ac032ed99e69e92139d1a18525740d0929ebfd96 100644
--- a/src/main/java/org/olat/instantMessaging/ui/_chelp/instant-messenger.html
+++ b/src/main/java/org/olat/instantMessaging/ui/_chelp/instant-messenger.html
@@ -25,9 +25,9 @@
 	<b>$r.translate("im.status.change"):</b> 
 	$r.translate("chelp.chan1") 
 </p>
-	<div class="b_with_small_icon_left o_im_available_icon"><i>$r.translate("presence.available")</i>: $r.translate("chelp.status.available")</div>
-	<div class="b_with_small_icon_left o_im_dnd_icon"><i>$r.translate("presence.dnd")</i>: $r.translate("chelp.status.dnd") </div>
-	<div class="b_with_small_icon_left o_im_unavailable_icon"><i>$r.translate("presence.unavailable")</i>: $r.translate("chelp.status.unavailable") </div> 
+	<div><i class="o_icon o_icon-fw o_icon_status_available"> </i> $r.translate("presence.available"): $r.translate("chelp.status.available")</div>
+	<div><i class="o_icon o_icon-fw o_icon_status_dnd"> </i> $r.translate("presence.dnd"): $r.translate("chelp.status.dnd")</div>
+	<div><i class="o_icon o_icon-fw o_icon_status_unavailable"> </i> $r.translate("presence.unavailable"): $r.translate("chelp.status.unavailable")</div> 
 	<br />	
 <p>
 	<a name="senden"></a>
@@ -66,9 +66,9 @@
 	<b>$r.translate("chelp.rece"):</b> 
 	$r.translate("chelp.rece1") 
 </p>
-	<div class="b_with_small_icon_left o_im_available_icon"><i>$r.translate("presence.available")</i>: $r.translate("chelp.rece4") $r.translate("chelp.rece5")</div>
-	<div class="b_with_small_icon_left o_im_dnd_icon"><i>$r.translate("presence.dnd")</i>: $r.translate("chelp.rece2") $r.translate("chelp.rece3") $r.translate("chelp.rece4") </div>
-	<div class="b_with_small_icon_left o_im_unavailable_icon"><i>$r.translate("presence.unavailable")</i>: $r.translate("chelp.rece2") $r.translate("chelp.rece3") $r.translate("chelp.rece4") </div> 
+	<div><i class="o_icon o_icon-fw o_icon_status_available"> </i> $r.translate("presence.available"): $r.translate("chelp.rece4") $r.translate("chelp.rece5")</div>
+	<div><i class="o_icon o_icon-fw o_icon_status_dnd"> </i> $r.translate("presence.dnd"): $r.translate("chelp.rece2") $r.translate("chelp.rece3") $r.translate("chelp.rece4")</div>
+	<div><i class="o_icon o_icon-fw o_icon_status_unavailable"> </i> $r.translate("presence.unavailable"): $r.translate("chelp.rece2") $r.translate("chelp.rece3") $r.translate("chelp.rece4")</div> 
 	<br />
 <p>
 	<a name="add"></a>
diff --git a/src/main/java/org/olat/ldap/ui/LDAPAuthenticationController.java b/src/main/java/org/olat/ldap/ui/LDAPAuthenticationController.java
index 9f6f343c95c5281df7176ac260416f3e372e8ad0..36ab48830142e435dc154c6eeaebe74c2fa295bb 100644
--- a/src/main/java/org/olat/ldap/ui/LDAPAuthenticationController.java
+++ b/src/main/java/org/olat/ldap/ui/LDAPAuthenticationController.java
@@ -111,7 +111,7 @@ public class LDAPAuthenticationController extends AuthenticationController imple
 			openChangePassword(ureq, null);	//fxdiff FXOLAT-113: business path in DMZ
 		} 
 	}
-	//fxdiff FXOLAT-113: business path in DMZ
+	
 	protected void openChangePassword(UserRequest ureq, String initialEmail) {
 		// double-check if allowed first
 		if (!UserModule.isPwdchangeallowed(ureq.getIdentity()) || !LDAPLoginModule.isPropagatePasswordChangedOnLdapServer())
@@ -119,7 +119,7 @@ public class LDAPAuthenticationController extends AuthenticationController imple
 
 		
 		removeAsListenerAndDispose(subController);
-		subController = new PwChangeController(ureq, getWindowControl(), initialEmail);
+		subController = new PwChangeController(ureq, getWindowControl(), initialEmail, true);
 		listenTo(subController);
 		
 		removeAsListenerAndDispose(cmc);
diff --git a/src/main/java/org/olat/login/OLATAuthenticationController.java b/src/main/java/org/olat/login/OLATAuthenticationController.java
index bfb129f105c079e6994730e208965b0d433dc5d4..7d0adf3795a97b8e52acbc87cf080ee4430b2e48 100644
--- a/src/main/java/org/olat/login/OLATAuthenticationController.java
+++ b/src/main/java/org/olat/login/OLATAuthenticationController.java
@@ -127,17 +127,15 @@ public class OLATAuthenticationController extends AuthenticationController imple
 	/**
 	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest, org.olat.core.gui.components.Component, org.olat.core.gui.control.Event)
 	 */
+	@Override
 	public void event(UserRequest ureq, Component source, Event event) {
-		
 		if (source == registerLink) {
-			//fxdiff FXOLAT-113: business path in DMZ
 			openRegistration(ureq);
 		} else if (source == pwLink) {
-			//fxdiff FXOLAT-113: business path in DMZ
 			openChangePassword(ureq, null);
 		}
 	}
-	//fxdiff FXOLAT-113: business path in DMZ
+	
 	protected RegistrationController openRegistration(UserRequest ureq) {
 		removeAsListenerAndDispose(subController);
 		subController = new RegistrationController(ureq, getWindowControl());
@@ -150,13 +148,13 @@ public class OLATAuthenticationController extends AuthenticationController imple
 		cmc.activate();
 		return (RegistrationController)subController;
 	}
-	//fxdiff FXOLAT-113: business path in DMZ
+	
 	protected void openChangePassword(UserRequest ureq, String initialEmail) {
 		// double-check if allowed first
 		if (!UserModule.isPwdchangeallowed(ureq.getIdentity())) throw new OLATSecurityException("chose password to be changed, but disallowed by config");
 		
 		removeAsListenerAndDispose(subController);
-		subController = new PwChangeController(ureq, getWindowControl(), initialEmail);
+		subController = new PwChangeController(ureq, getWindowControl(), initialEmail, true);
 		listenTo(subController);
 		
 		removeAsListenerAndDispose(cmc);
@@ -169,8 +167,8 @@ public class OLATAuthenticationController extends AuthenticationController imple
 	/**
 	 * @see org.olat.core.gui.control.DefaultController#event(org.olat.core.gui.UserRequest, org.olat.core.gui.control.Controller, org.olat.core.gui.control.Event)
 	 */
+	@Override
 	public void event(UserRequest ureq, Controller source, Event event) {
-		
 		if (source == loginForm && event == Event.DONE_EVENT) {
 			String login = loginForm.getLogin();
 			String pass = loginForm.getPass();	
@@ -222,20 +220,28 @@ public class OLATAuthenticationController extends AuthenticationController imple
 				// disclaimer acceptance not required		
 				authenticated(ureq, authenticatedIdentity);	
 			}
-		}
-		
-		if (source == disclaimerCtr) {
+		} else if (source == disclaimerCtr) {
 			cmc.deactivate();
 			if (event == Event.DONE_EVENT) {
 				// disclaimer accepted 
 				RegistrationManager.getInstance().setHasConfirmedDislaimer(authenticatedIdentity);
 				authenticated(ureq, authenticatedIdentity);
 			}
+		} else if(cmc == source) {
+			cleanUp();
+		} if (source == subController) {
+			if(event == Event.CANCELLED_EVENT) {
+				cmc.deactivate();
+				cleanUp();
+			}
 		}
-		
-		if (source == subController && event == Event.CANCELLED_EVENT) {
-			cmc.deactivate();
-		}
+	}
+	
+	private void cleanUp() {
+		removeAsListenerAndDispose(subController);
+		removeAsListenerAndDispose(cmc);
+		subController = null;
+		cmc = null;
 	}
 	
 	@Override
diff --git a/src/main/java/org/olat/modules/fo/QuoteAndTagFilter.java b/src/main/java/org/olat/modules/fo/QuoteAndTagFilter.java
index 19500a190e7e27afd671081c1db5e2bc814b6da2..af13c4dca3fc4a02fb1ac08b61c8ab5f2a49f92c 100644
--- a/src/main/java/org/olat/modules/fo/QuoteAndTagFilter.java
+++ b/src/main/java/org/olat/modules/fo/QuoteAndTagFilter.java
@@ -33,11 +33,10 @@ import org.xml.sax.SAXException;
 
 public class QuoteAndTagFilter extends LogDelegator implements Filter {
 
-	private static final String QUOTE_WRAPPER = "b_quote_wrapper";
-	
 	/**
 	 * @see org.olat.core.util.filter.Filter#filter(java.lang.String)
 	 */
+	@Override
 	public String filter(String original) {
 		try {
 			DOMParser parser = new DOMParser();
@@ -59,8 +58,11 @@ public class QuoteAndTagFilter extends LogDelegator implements Filter {
 		for(Node child=node; child != null; child=child.getNextSibling()) {
 			if(child.hasAttributes()) {
 				Node nodeclass = child.getAttributes().getNamedItem("class");
-				if(nodeclass != null && QUOTE_WRAPPER.equals(nodeclass.getNodeValue())) {
-					continue;
+				if(nodeclass != null) {
+					String value = nodeclass.getNodeValue();
+					if("b_quote_wrapper".equals(value) || "o_quote_wrapper".equals(value)) {
+						continue;
+					}
 				}
 			}
 			if(child.hasChildNodes()) {
diff --git a/src/main/java/org/olat/modules/fo/archiver/formatters/ForumRTFFormatter.java b/src/main/java/org/olat/modules/fo/archiver/formatters/ForumRTFFormatter.java
index 8fc88eeca6bbfd63d1eff5637c40d4ed9a6ac255..a1b8f0c290a18ab82d5dd90d787a93feceefdbfd 100644
--- a/src/main/java/org/olat/modules/fo/archiver/formatters/ForumRTFFormatter.java
+++ b/src/main/java/org/olat/modules/fo/archiver/formatters/ForumRTFFormatter.java
@@ -81,7 +81,7 @@ public class ForumRTFFormatter extends ForumFormatter {
 	final Pattern PATTERN_HTML_LIST = Pattern.compile("<li>(.*?)</li>", Pattern.CASE_INSENSITIVE);
 	final Pattern HTML_SPACE_PATTERN = Pattern.compile("&nbsp;");
 	
-	final Pattern PATTERN_CSS_O_FOQUOTE = Pattern.compile("<div class=\"b_quote_wrapper\">\\s*<div class=\"b_quote_author mceNonEditable\">(.*?)</div>\\s*<blockquote class=\"b_quote\">\\s*(.*?)\\s*</blockquote>\\s*</div>", Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
+	final Pattern PATTERN_CSS_O_FOQUOTE = Pattern.compile("<div class=\"o_quote_wrapper\">\\s*<div class=\"b_quote_author mceNonEditable\">(.*?)</div>\\s*<blockquote class=\"b_quote\">\\s*(.*?)\\s*</blockquote>\\s*</div>", Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
 
 	final Pattern PATTERN_THREEPOINTS = Pattern.compile("&#8230;", Pattern.CASE_INSENSITIVE);
 	final String THREEPOINTS = "...";
diff --git a/src/main/java/org/olat/modules/fo/archiver/formatters/ForumStreamedRTFFormatter.java b/src/main/java/org/olat/modules/fo/archiver/formatters/ForumStreamedRTFFormatter.java
index 73581fe8ddf5023603bddb3f0d3d6cc3acc6878c..582272afcb09e2a0c580e0742b5d010fb9656695 100644
--- a/src/main/java/org/olat/modules/fo/archiver/formatters/ForumStreamedRTFFormatter.java
+++ b/src/main/java/org/olat/modules/fo/archiver/formatters/ForumStreamedRTFFormatter.java
@@ -73,7 +73,7 @@ public class ForumStreamedRTFFormatter extends ForumFormatter {
 	final Pattern PATTERN_HTML_LIST = Pattern.compile("<li>(.*?)</li>", Pattern.CASE_INSENSITIVE);
 	final Pattern HTML_SPACE_PATTERN = Pattern.compile("&nbsp;");
 	
-	final Pattern PATTERN_CSS_O_FOQUOTE = Pattern.compile("<div class=\"b_quote_wrapper\">\\s*<div class=\"b_quote_author mceNonEditable\">(.*?)</div>\\s*<blockquote class=\"b_quote\">\\s*(.*?)\\s*</blockquote>\\s*</div>", Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
+	final Pattern PATTERN_CSS_O_FOQUOTE = Pattern.compile("<div class=\"o_quote_wrapper\">\\s*<div class=\"b_quote_author mceNonEditable\">(.*?)</div>\\s*<blockquote class=\"b_quote\">\\s*(.*?)\\s*</blockquote>\\s*</div>", Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
 
 	final Pattern PATTERN_THREEPOINTS = Pattern.compile("&#8230;", Pattern.CASE_INSENSITIVE);
 	final String THREEPOINTS = "...";
diff --git a/src/main/java/org/olat/modules/iq/IQComponentRenderer.java b/src/main/java/org/olat/modules/iq/IQComponentRenderer.java
index 6ab0264f62cd5401881e2926127339f5b4990e7e..b750f42f0c30ec6e0f169e5a7bad4f07e249653c 100644
--- a/src/main/java/org/olat/modules/iq/IQComponentRenderer.java
+++ b/src/main/java/org/olat/modules/iq/IQComponentRenderer.java
@@ -264,11 +264,11 @@ public class IQComponentRenderer implements ComponentRenderer {
 					renderFeedback(info, sb, ai, translator);
 					
 					//add the next button
-					sb.append("<a class=\"b_button\" onclick=\"return o2cl()\" href=\"");
+					sb.append("<a class=\"btn btn-primary\" onclick=\"return o2cl()\" href=\"");
 					ubu.buildURI(sb, new String[] { VelocityContainer.COMMAND_ID }, new String[] { "sitsec" });
 					String title = translator.translate("next"); 
 					sb.append("\" title=\"" + StringEscapeUtils.escapeHtml(title) + "\">");
-					sb.append("<span>").append(title).append("</title>");
+					sb.append("<span>").append(title).append("</span>");
 					sb.append("</a>");
 				}
 			}
@@ -351,21 +351,21 @@ public class IQComponentRenderer implements ComponentRenderer {
 			sb.append("<td></td>"); // no time limit symbol
 			// add lock image
 			sb.append("<td>");
-			sb.append("<div class=\"b_small_icon o_qti_closed_icon\" title=\"");
+			sb.append("<div class='o_qti_closed_icon' title=\"");
 			sb.append(StringEscapeUtils.escapeHtml(r.getTranslator().translate("itemclosed")));
-			sb.append("\"></div>");
+			sb.append("\"><i class='o_icon o_icon_locked'> </i></div>");
 			sb.append("</td>");
 		} else if (info) {
 			// max duration info
 			sb.append("<td>");
 			if (maxdur != -1) {
-					sb.append("<div class=\"b_small_icon o_qti_timelimit_icon\" title=\"");
+					sb.append("<div class='o_qti_timelimit_icon' title=\"");
 					if (!itc.isStarted()) {
 						sb.append(StringEscapeUtils.escapeHtml(r.getTranslator().translate("timelimit.initial", new String[] {getFormattedLimit(maxdur)})));
 					} else  {
 						sb.append(StringEscapeUtils.escapeHtml(r.getTranslator().translate("timelimit.running", new String[] {fdue})));
 					}
-					sb.append("\" ></div>");
+					sb.append("\" ><i class='o_icon o_icon_timelimit'> </i></div>");
 			}
 			sb.append("</td>");
 			
@@ -374,9 +374,9 @@ public class IQComponentRenderer implements ComponentRenderer {
 			int maxa = itc.getMaxAttempts();
 			int attempts = itc.getTimesAnswered();
 			if (maxa != -1) { // only limited times of answers
-				sb.append("<div class=\"b_small_icon o_qti_attemptslimit_icon\" title=\"");
+				sb.append("<div class='o_qti_attemptslimit_icon' title=\"");
 				sb.append(StringEscapeUtils.escapeHtml(r.getTranslator().translate("attemptsleft", new String[] {"" + (maxa - attempts)})));
-				sb.append("\" ></div>");
+				sb.append("\" ><i class='o_icon o_icon_attempt_limit'> </i></div>");
 			}
 			sb.append("</td>");
 		}
@@ -447,19 +447,19 @@ public class IQComponentRenderer implements ComponentRenderer {
 		
 		sb.append("<td>");
 		if (!sc.isOpen()) {
-			sb.append("<div class=\"b_small_icon o_qti_closed_icon\" title=\"");
+			sb.append("<div class='o_qti_closed_icon' title=\"");
 			sb.append(StringEscapeUtils.escapeHtml(r.getTranslator().translate("itemclosed")));
-			sb.append("\"></div>");
+			sb.append("\"><i class='o_icon o_icon_locked'> </i></div>");
 		} else {
 			// max duration info
 			if (maxdur != -1) {
-					sb.append("<div class=\"b_small_icon o_qti_timelimit_icon\" title=\"");
+					sb.append("<div class='o_qti_timelimit_icon' title=\"");
 					if (!sc.isStarted()) {
 						sb.append(StringEscapeUtils.escapeHtml(r.getTranslator().translate("timelimit.initial", new String[] {getFormattedLimit(maxdur)})));
 					} else  {
 						sb.append(StringEscapeUtils.escapeHtml(r.getTranslator().translate("timelimit.running", new String[] {fdue})));
 					}
-					sb.append("\" ></div>");
+					sb.append("\" ><i class='o_icon o_icon_timelimit'> </i></div>");
 			}
 		}
 		sb.append("</td>");
@@ -585,14 +585,14 @@ public class IQComponentRenderer implements ComponentRenderer {
 		// show button to navigate to the first question of the current section			
 		IQMenuDisplayConf menuDisplayConfig = comp.getMenuDisplayConf();
 		if (!menuDisplayConfig.isEnabledMenu() && menuDisplayConfig.isItemPageSequence()) {
-			sb.append("<a class=\"b_button\" onclick=\"return o2cl()\" href=\"");
+			sb.append("<a class=\"btn btn-default\" onclick=\"return o2cl()\" href=\"");
 			ubu.buildURI(sb, new String[] { VelocityContainer.COMMAND_ID }, new String[] { "git" });
 			AssessmentContext ac = ai.getAssessmentContext();
 			int sectionPos = ac.getCurrentSectionContextPos();
 			sb.append("?itid=" + 0 + "&seid=" + sectionPos);
 			String title = translator.translate("next"); 
 			sb.append("\" title=\"" + StringEscapeUtils.escapeHtml(title) + "\">");
-			sb.append("<span>").append(title).append("</title>");
+			sb.append("<span>").append(title).append("</span>");
 			sb.append("</a>");
 		}		
 	}
@@ -610,7 +610,7 @@ public class IQComponentRenderer implements ComponentRenderer {
 		//if Menu not visible, or if visible but not selectable show button to navigate to the first section panel			
 		IQMenuDisplayConf menuDisplayConfig = comp.getMenuDisplayConf();
 		if (!menuDisplayConfig.isEnabledMenu()) {
-			sb.append("<a class=\"b_button\" onclick=\"return o2cl()\" href=\"");
+			sb.append("<a class=\"btn btn-default\" onclick=\"return o2cl()\" href=\"");
 			ubu.buildURI(sb, new String[] { VelocityContainer.COMMAND_ID }, new String[] { "gse" });
 			sb.append("?seid=" + 0);				
 			String title = translator.translate("next"); 
diff --git a/src/main/java/org/olat/modules/iq/_content/qti.html b/src/main/java/org/olat/modules/iq/_content/qti.html
index b7367f6c7594277c2204dd17f63c7e6a0c35f2ea..c2b21eca146ca645fa89c9d3af60c47d12978dc0 100644
--- a/src/main/java/org/olat/modules/iq/_content/qti.html
+++ b/src/main/java/org/olat/modules/iq/_content/qti.html
@@ -135,7 +135,7 @@ function confirmSuspend() {
 				
 				#if ($qtistatus.hasItemTimeLimit() && $qtistatus.hasItemAttemptsLimit())
 						#if($qtistatus.hasAttemptsExeeded())
-							<div class="o_warning"><i class="o_icon_ o_icon_attempt_limit"> </i>
+							<div class="o_warning"><i class="o_icon o_icon_attempt_limit"> </i>
 								$qtistatus.getItemAttemptsLeft()
 							</div>
 						#else
diff --git a/src/main/java/org/olat/modules/openmeetings/ui/_chelp/module.html b/src/main/java/org/olat/modules/openmeetings/ui/_chelp/module.html
index b42c50e0137843af21e568da6af7dde417030e1d..bc915c0363d7d27c60d9f76e6d4bfbba819ac589 100644
--- a/src/main/java/org/olat/modules/openmeetings/ui/_chelp/module.html
+++ b/src/main/java/org/olat/modules/openmeetings/ui/_chelp/module.html
@@ -1,18 +1,8 @@
-<p>
-	$r.translate("chelp.openmeetings.intro")
-</p>
-<p>
-	$r.translate("chelp.openmeetings.url") 	<a href="http://incubator.apache.org/openmeetings" target="_blank" class="b_extern">http://incubator.apache.org/openmeetings</a>
-</p>
-<p>
-	$r.translate("chelp.openmeetings.module")
-</p>
-<p>
-	<ul>
-		<li>$r.translate("chelp.openmeetings.course")</li>
-		<li>$r.translate("chelp.openmeetings.group")</li>	
-	</ul>
-</p>	
-<p>
-	$r.translate("chelp.openmeetings.config")
-</p>
+<p>$r.translate("chelp.openmeetings.intro")</p>
+<p>$r.translate("chelp.openmeetings.url") 	<a href="http://incubator.apache.org/openmeetings" target="_blank"><i class="o_icon o_icon_link_extern"> </i> http://incubator.apache.org/openmeetings</a></p>
+<p>$r.translate("chelp.openmeetings.module")</p>
+<ul>
+	<li>$r.translate("chelp.openmeetings.course")</li>
+	<li>$r.translate("chelp.openmeetings.group")</li>	
+</ul>	
+<p>$r.translate("chelp.openmeetings.config")</p>
diff --git a/src/main/java/org/olat/modules/openmeetings/ui/_chelp/room.html b/src/main/java/org/olat/modules/openmeetings/ui/_chelp/room.html
index 4fc0a17fd60cc1247a4d6da23f62fa65bc5002b9..a1dddbd0ffb42b961eb0e9bb932d78230127abd9 100644
--- a/src/main/java/org/olat/modules/openmeetings/ui/_chelp/room.html
+++ b/src/main/java/org/olat/modules/openmeetings/ui/_chelp/room.html
@@ -1,43 +1,23 @@
-<p>
-	$r.translate("chelp.openmeetings.intro")
-</p>
-<p>
-	$r.translate("chelp.openmeetings.url") 	<a href="http://incubator.apache.org/openmeetings" target="_blank" class="b_extern">http://incubator.apache.org/openmeetings</a>
-</p>
-
+<p>$r.translate("chelp.openmeetings.intro")</p>
+<p>$r.translate("chelp.openmeetings.url") 	<a href="http://incubator.apache.org/openmeetings" target="_blank"><i class="o_icon o_icon_link_extern"> </i> http://incubator.apache.org/openmeetings</a></p>
 <hr />
-
-<p>
-	$r.translate("chelp.openmeetings.room")
-</p>
-<p>
-	<ul>
-		<li>$r.translate("chelp.openmeetings.course")</li>
-		<li>$r.translate("chelp.openmeetings.group")</li>	
-	</ul>
-</p>	
-<p>
-	$r.translate("chelp.openmeetings.room.config")
-</p>
-<table class="b_grid">
+<p>$r.translate("chelp.openmeetings.room")</p>
+<ul>
+	<li>$r.translate("chelp.openmeetings.course")</li>
+	<li>$r.translate("chelp.openmeetings.group")</li>	
+</ul>
+<p>$r.translate("chelp.openmeetings.room.config")</p>
+<table class="table table-bordered">
 	<thead>
 		<tr><th>$r.translate("chelp.openmeetings.room.options")</th><th>$r.translate("chelp.openmeetings.room.values")</th><th>$r.translate("chelp.openmeetings.room.desc")</th></tr>
 	</thead>
 	<tbody>
 		<tr><th>$r.translate("room.name")</th><td>$r.translate("chelp.openmeetings.room.text")</td><td>$r.translate("room.name.desc")</td></tr>
-		
 		<tr><th>$r.translate("room.type")</th><td>$r.translate("room.type.conference")</br>$r.translate("room.type.restricted")</br>$r.translate("room.type.interview")</td><td>$r.translate("room.type.desc")</td></tr>
-
 		<tr><th>$r.translate("room.size")</th><td>2-1000</td><td>$r.translate("room.size.desc")</td></tr>
-
 		<tr><th>$r.translate("room.moderation.mode")</td><td>$r.translate("room.moderation.yes")</br>$r.translate("room.moderation.no")</td><td>$r.translate("room.moderation.mode.desc")</td></tr>
-
 		<tr><th>$r.translate("room.recording")</th><td>$r.translate("room.recording.enabled")</td><td>$r.translate("room.recording.desc")</td></tr>
-
 		<tr><th>$r.translate("room.comment")</th><td>$r.translate("chelp.openmeetings.room.text")</td><td>$r.translate("room.comment.desc")</td></tr>
-
 	</tbody>
 </table>
-<p>
-	$r.translate("chelp.openmeetings.room.create")
-</p>
+<p>$r.translate("chelp.openmeetings.room.create")</p>
diff --git a/src/main/java/org/olat/modules/openmeetings/ui/_chelp/room_admin.html b/src/main/java/org/olat/modules/openmeetings/ui/_chelp/room_admin.html
index b086985388c237a69e9e9cf6507fec6092332601..7c4ef0bf91a27ec7871d1ef8e7376dcd104baf51 100644
--- a/src/main/java/org/olat/modules/openmeetings/ui/_chelp/room_admin.html
+++ b/src/main/java/org/olat/modules/openmeetings/ui/_chelp/room_admin.html
@@ -1,7 +1,5 @@
-<p>
-	$r.translate("chelp.openmeetings.admin")
-</p>
-<table class="b_grid">
+<p>$r.translate("chelp.openmeetings.admin")</p>
+<table class="table table-bordered">
 	<thead>
 		<tr><th>$r.translate("room.actions")</th><th>$r.translate("room.actions.desc")</th></tr>
 	</thead>
@@ -11,6 +9,5 @@
 		<tr><th>$r.translate("room.members")</th><td>$r.translate("room.members.desc")</td></tr>
 
 		<tr><th>$r.translate("edit.room")</th><td>$r.translate("edit.room.desc")</td></tr>
-
 	</tbody>
 </table>
diff --git a/src/main/java/org/olat/modules/vitero/ui/_chelp/module.html b/src/main/java/org/olat/modules/vitero/ui/_chelp/module.html
index c4f7d233c383bbf110d5c0e219d9ad8e80cd976e..e8476bc3163a75d1a1ebb7e63f85d5e86cf57bda 100644
--- a/src/main/java/org/olat/modules/vitero/ui/_chelp/module.html
+++ b/src/main/java/org/olat/modules/vitero/ui/_chelp/module.html
@@ -1,7 +1,7 @@
 <p>
 	$r.translate("chelp.vitero1")
 	<br />
-	<a href="http://www.vitero.de" target="_blank" class="b_extern">http://www.vitero.de</a>
+	<a href="http://www.vitero.de" target="_blank"><i class="o_icon o_icon_link_extern"> </i> http://www.vitero.de</a>
 </p>
 <p>
 	$r.translate("chelp.module1")
diff --git a/src/main/java/org/olat/portfolio/ui/_content/mymapsmain.html b/src/main/java/org/olat/portfolio/ui/_content/mymapsmain.html
index ea1a6dff35c0731874a5f97ef3723ac91e8a2dcd..27f637bdfed61a2b213c6df28087ee03070c458b 100644
--- a/src/main/java/org/olat/portfolio/ui/_content/mymapsmain.html
+++ b/src/main/java/org/olat/portfolio/ui/_content/mymapsmain.html
@@ -1,4 +1,4 @@
-<div class="b_eportfolio">
+<div class="o_eportfolio">
 	#if($overview)	
 	<h4>$r.translate($title)</h4>
 	<div class="o_info">$r.translate($description)</div>
@@ -7,12 +7,12 @@
 		<div class="container-fluid">
 			#if($r.available("search_input"))
 			<ul class="o_tools o_tools_left list-unstyled">
-				<li><div class="b_eportfolio_fulltextsearch btn-group">$r.render("search_input")</div></li>
+				<li><div class="o_eportfolio_fulltextsearch btn-group">$r.render("search_input")</div></li>
 			</ul>
 			#end
 		#if($r.available("create.map"))
 			<ul class="o_tools o_tools_right list-unstyled">
-				<li><div class="b_ep_add_artefact btn-group pull-right">$r.render("create.map")</div></li>
+				<li><div class="o_ep_add_artefact btn-group pull-right">$r.render("create.map")</div></li>
 			</ul>
 		#end
 		</div>
diff --git a/src/main/java/org/olat/portfolio/ui/artefacts/collect/MapsTreeModel.java b/src/main/java/org/olat/portfolio/ui/artefacts/collect/MapsTreeModel.java
index 35c0f07c2c7fd597f98799a70d88dffe29d4d7e8..2cf1b3236216394ac1f8282340f82c869449492d 100644
--- a/src/main/java/org/olat/portfolio/ui/artefacts/collect/MapsTreeModel.java
+++ b/src/main/java/org/olat/portfolio/ui/artefacts/collect/MapsTreeModel.java
@@ -49,7 +49,7 @@ public class MapsTreeModel extends GenericTreeModel {
 		rootNode.setIconCssClass("o_st_icon");
 		
 		GenericTreeNode noMapNode = new GenericTreeNode(EPCollectStepForm04.NO_MAP_CHOOSEN, translator.translate("no.map.as.target"), null);
-		noMapNode.setIconCssClass("b_ep_collection_icon");
+		noMapNode.setIconCssClass("o_ep_icon_collection");
 		rootNode.addChild(noMapNode);
 
 		loadMaps(identity, rootNode);
@@ -82,69 +82,4 @@ public class MapsTreeModel extends GenericTreeModel {
 			loadStructure(childStruct, structureNode);
 		}
 	}
-
-/*
-	private boolean firstLevelDone = false;
-
-	@SuppressWarnings("synthetic-access")
-	@Override
-	public List<AjaxTreeNode> getChildrenFor(String nodeId) {
-		List<AjaxTreeNode> children = new ArrayList<AjaxTreeNode>();
-		AjaxTreeNode child;
-		try {
-			List<PortfolioStructure> structs = null;
-			if (nodeId.equals(ROOT_NODE_IDENTIFIER)) {
-				structs = ePFMgr.getStructureElementsForUser(getIdentity(), ElementType.STRUCTURED_MAP, ElementType.DEFAULT_MAP);
-				firstLevelDone = false;
-			} else {
-				PortfolioStructure selStruct = ePFMgr.loadPortfolioStructureByKey(new Long(nodeId));
-				structs = ePFMgr.loadStructureChildren(selStruct);
-			}
-			if (structs == null || structs.size() == 0) { return null; }
-			// add a fake map to choose if no target should be set
-			if (!firstLevelDone){
-				child = new AjaxTreeNode(NO_MAP_CHOOSEN, translate("no.map.as.target"));
-				child.put(AjaxTreeNode.CONF_LEAF, true);
-				child.put(AjaxTreeNode.CONF_IS_TYPE_LEAF, true);
-				child.put(AjaxTreeNode.CONF_ALLOWDRAG, false);
-				child.put(AjaxTreeNode.CONF_ALLOWDROP, false);
-				child.put(AjaxTreeNode.CONF_ICON_CSS_CLASS, "b_ep_collection_icon");
-				child.put(AjaxTreeNode.CONF_QTIP, translate("no.map.as.target.desc"));
-				if (isUsedInStepWizzard()) children.add(child);
-				firstLevelDone = true;
-			}
-			for (PortfolioStructure portfolioStructure : structs) {
-				// FXOLAT-436 : skip templateMaps that are closed
-				if (portfolioStructure instanceof EPStructuredMap) {
-					if( ((EPStructuredMap) portfolioStructure).getStatus() != null && ((EPStructuredMap) portfolioStructure).getStatus().equals(StructureStatusEnum.CLOSED)){
-						continue;
-					}
-				}
-				
-				String title = portfolioStructure.getTitle();
-				if (!isUsedInStepWizzard() && oldStructure.getKey().equals(portfolioStructure.getKey())) {
-					title = portfolioStructure.getTitle() + "&nbsp; &nbsp; <-- " + translate("move.artefact.actual.node");
-				}						
-				child = new AjaxTreeNode(String.valueOf(portfolioStructure.getKey()), title);
-				boolean hasChilds = ePFMgr.countStructureChildren(portfolioStructure) > 0;	
-				child.put(AjaxTreeNode.CONF_LEAF, !hasChilds);
-				child.put(AjaxTreeNode.CONF_IS_TYPE_LEAF, !hasChilds);
-				child.put(AjaxTreeNode.CONF_ALLOWDRAG, false);
-				child.put(AjaxTreeNode.CONF_ALLOWDROP, false);
-				child.put(AjaxTreeNode.CONF_EXPANDED, true);
-				child.put(AjaxTreeNode.CONF_DISABLED, portfolioStructure instanceof EPAbstractMap);
-				child.put(AjaxTreeNode.CONF_ICON_CSS_CLASS, portfolioStructure.getIcon());
-				child.put(AjaxTreeNode.CONF_QTIP, portfolioStructure.getDescription());
-				
-				children.add(child);
-			}
-		} catch (JSONException e) {
-			throw new OLATRuntimeException("Error while creating tree model for map/page/structure selection", e);
-		}
-		return children;
-	}
-};
-model.setCustomRootIconCssClass("o_st_icon");
-*/
-
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/olat/portfolio/ui/artefacts/collect/_content/step01tagging.html b/src/main/java/org/olat/portfolio/ui/artefacts/collect/_content/step01tagging.html
index 3ce0c60f0fc258df42c442a3eda6e77c65ff2201..e445d0dbb9b246d192630c82fb1121f3d25b6183 100644
--- a/src/main/java/org/olat/portfolio/ui/artefacts/collect/_content/step01tagging.html
+++ b/src/main/java/org/olat/portfolio/ui/artefacts/collect/_content/step01tagging.html
@@ -5,7 +5,7 @@ $r.render("artefact.tags")
 	<div class="b_tags">
 		<p><i>$r.translate("tagging.intro.existing")</i></p>
 		<p>$r.translate("users.tags")<p> 
-		<div class="b_with_small_icon_left b_tag_icon">
+		<div><i class="o_icon o_icon_tag"> </i>
 		#foreach($tagLink in $userTagLinks)
 			<span class="b_tag">$r.render($tagLink.getName())</span>
 		#end
diff --git a/src/main/java/org/olat/portfolio/ui/artefacts/view/EPTagBrowseController.java b/src/main/java/org/olat/portfolio/ui/artefacts/view/EPTagBrowseController.java
index f7bf034836ab516952049d3c579b8e30f3dd9b66..bec5fa05ca0e6b1af069d584abfcec9c7b224071 100644
--- a/src/main/java/org/olat/portfolio/ui/artefacts/view/EPTagBrowseController.java
+++ b/src/main/java/org/olat/portfolio/ui/artefacts/view/EPTagBrowseController.java
@@ -24,7 +24,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import org.olat.core.CoreSpringFactory;
 import org.olat.core.gui.UserRequest;
 import org.olat.core.gui.components.Component;
 import org.olat.core.gui.components.link.Link;
@@ -37,6 +36,7 @@ import org.olat.core.util.StringHelper;
 import org.olat.portfolio.manager.EPArtefactTagCloud;
 import org.olat.portfolio.manager.EPFrontendManager;
 import org.olat.portfolio.model.artefacts.AbstractArtefact;
+import org.springframework.beans.factory.annotation.Autowired;
 
 /**
  * Description:<br>
@@ -50,19 +50,18 @@ import org.olat.portfolio.model.artefacts.AbstractArtefact;
  */
 public class EPTagBrowseController extends BasicController {
 	
-	private String activeCSS = "tag label label-info b_on";
+	private String activeCSS = "tag label label-info on";
 	private String inactiveCSS = "tag label label-info";
 	private String disabledCSS = "tag label label-info";
 
-	private final VelocityContainer mainVc;
-	private final EPFrontendManager ePFMgr;
+	@Autowired
+	private EPFrontendManager ePFMgr;
 	private final List<Link> tagLinks = new ArrayList<Link>();
 	private List<AbstractArtefact> allUsersArtefacts;
 
 	public EPTagBrowseController(UserRequest ureq, WindowControl wControl) {
 		super(ureq, wControl);
-		mainVc = createVelocityContainer("tagbrowser");
-		ePFMgr = (EPFrontendManager) CoreSpringFactory.getBean("epFrontendManager");
+		VelocityContainer mainVc = createVelocityContainer("tagbrowser");
 		
 		List<String> tagList = ePFMgr.getUsersTagsOfArtefactType(getIdentity());
 		int count = 0;
diff --git a/src/main/java/org/olat/portfolio/ui/artefacts/view/_content/multiArtefact.html b/src/main/java/org/olat/portfolio/ui/artefacts/view/_content/multiArtefact.html
index 55e5bab1ec2d7ac96f75cffa6bcf60492e07d11c..9b67a094eb03b13c2d482ee993f9c0f78b3e5b36 100644
--- a/src/main/java/org/olat/portfolio/ui/artefacts/view/_content/multiArtefact.html
+++ b/src/main/java/org/olat/portfolio/ui/artefacts/view/_content/multiArtefact.html
@@ -1,11 +1,11 @@
-<div class="b_ep_multiartefacts">
+<div class="o_ep_multiartefacts">
 	#if ($artefactAmnt) 
 		#if ($r.available("detail.options")) 
 		<div class="o_button_group o_button_group_right">
 			$r.render("detail.options")
 		</div>
 		#end
-		<div class="b_artefact_count">
+		<div class="o_artefact_count">
 			$r.translate("artefact.amount", $artefactAmnt)
 		</div>
 	#else
diff --git a/src/main/java/org/olat/portfolio/ui/artefacts/view/_content/smallSingleArtefact.html b/src/main/java/org/olat/portfolio/ui/artefacts/view/_content/smallSingleArtefact.html
index ab6e08e1fa2dac54a3b35f6e35118561491550d6..87fdcaf2bb123136d048f059125f695e7993e0b2 100644
--- a/src/main/java/org/olat/portfolio/ui/artefacts/view/_content/smallSingleArtefact.html
+++ b/src/main/java/org/olat/portfolio/ui/artefacts/view/_content/smallSingleArtefact.html
@@ -12,7 +12,7 @@
 		<tr><th>$r.translate("artefact.date")</th>
 			<td>$r.formatDateAndTime($artefact.getCreationDate())</td></tr>
 		#if($tags)
-		<tr><td colspan="2" class="b_with_small_icon_left b_tag_icon">$tags</td></tr>
+		<tr><td colspan="2"><i class="o_icon o_icon_tags"> </i> $tags</td></tr>
 		#end	
 	</tbody></table>
 </div>
diff --git a/src/main/java/org/olat/portfolio/ui/filter/EPFilterSelectController.java b/src/main/java/org/olat/portfolio/ui/filter/EPFilterSelectController.java
index c14ca984a6428ab16f2fe0a2bd8c74716fd03502..881421507413310870715a863fad790688fa0669 100644
--- a/src/main/java/org/olat/portfolio/ui/filter/EPFilterSelectController.java
+++ b/src/main/java/org/olat/portfolio/ui/filter/EPFilterSelectController.java
@@ -92,7 +92,7 @@ public class EPFilterSelectController extends FormBasicController {
 		}
 		// don't show anything if no filter exists
 		if (!nonEmptyFilters.isEmpty()) {
-			String page = this.velocity_root + "/filter_select.html";
+			String page = velocity_root + "/filter_select.html";
 			FormLayoutContainer selection = FormLayoutContainer.createCustomFormLayout("filter_selection", getTranslator(), page);
 			selection.setRootForm(mainForm);
 			selection.setLabel("filter.select", null);
diff --git a/src/main/java/org/olat/portfolio/ui/filter/_content/filter.html b/src/main/java/org/olat/portfolio/ui/filter/_content/filter.html
index 0f8d1371b3704a9cb84bdb619aadadc82e66b6c1..4af701775e2c674b0956a24c7b8b07d10300a48b 100644
--- a/src/main/java/org/olat/portfolio/ui/filter/_content/filter.html
+++ b/src/main/java/org/olat/portfolio/ui/filter/_content/filter.html
@@ -1,4 +1,4 @@
-<div class="b_ep_search_attributes">
+<div>
 	$tagLayout
 	$r.render("tagLayout")
 	$r.render("typeLayout")
diff --git a/src/main/java/org/olat/portfolio/ui/filter/_content/filter_date.html b/src/main/java/org/olat/portfolio/ui/filter/_content/filter_date.html
index 722bf229ac8e86ff7e8e787fac7b0b757e7fa579..196b4948f2406eb5f86a3ef9b225d8468e4cdd41 100644
--- a/src/main/java/org/olat/portfolio/ui/filter/_content/filter_date.html
+++ b/src/main/java/org/olat/portfolio/ui/filter/_content/filter_date.html
@@ -4,4 +4,4 @@
 	<div class="form-group"><span class="form-control-static">$r.translate("filter.date.end")</span></div>
 	<div class="form-group">$r.render("filter.date.end")</div>
 </div>
-<div class="b_form_error_msg">$r.render("filter.date.start_ERROR") $r.render("filter.date.end_ERROR")</div>
\ No newline at end of file
+<div>$r.render("filter.date.start_ERROR") $r.render("filter.date.end_ERROR")</div>
\ No newline at end of file
diff --git a/src/main/java/org/olat/portfolio/ui/filter/_content/filter_select.html b/src/main/java/org/olat/portfolio/ui/filter/_content/filter_select.html
index ec758fe7df18ad4455fb95574a0650b5187d9859..52e12e1609297197e6384863cad4160b55c6dc63 100644
--- a/src/main/java/org/olat/portfolio/ui/filter/_content/filter_select.html
+++ b/src/main/java/org/olat/portfolio/ui/filter/_content/filter_select.html
@@ -1,4 +1,4 @@
-<div class="b_ep_inline">
+<div>
 	#if($r.available("filter.select"))
 		$r.render("filter.select")
 	#end
diff --git a/src/main/java/org/olat/portfolio/ui/structel/_content/mapview.html b/src/main/java/org/olat/portfolio/ui/structel/_content/mapview.html
index 19a1fbfa287b07692caa35deaa8f322ee5ac7195..59b86c055b11a1ceabf690658d8bd03af8d0883a 100644
--- a/src/main/java/org/olat/portfolio/ui/structel/_content/mapview.html
+++ b/src/main/java/org/olat/portfolio/ui/structel/_content/mapview.html
@@ -42,14 +42,14 @@
 			## show av. artefacts here...
 			#if ($r.available("artefactTable")) $r.render("artefactTable") #end
 		
-		</div> ## end b_map_header
+		</div> ## end o_map_header
 		
 			## multiple page(s) contains instances of page-ctrl
 			#if ($r.available("pagesCtrl")) $r.render("pagesCtrl") #end	
 			
 			
 		#else
-		</div> ## end b_map_header
+		</div> ## end o_map_header
 			$r.render("editor")
 		#end
 	</div>
diff --git a/src/main/java/org/olat/portfolio/ui/structel/_content/multiMaps.html b/src/main/java/org/olat/portfolio/ui/structel/_content/multiMaps.html
index 5a90de0a1c91a3a2a6d8c0fc7d93bb049212be34..652b936833fb542e7e42d7bd546a79ba1571c93e 100644
--- a/src/main/java/org/olat/portfolio/ui/structel/_content/multiMaps.html
+++ b/src/main/java/org/olat/portfolio/ui/structel/_content/multiMaps.html
@@ -2,7 +2,7 @@
 #if(!$noMaps)
 
 #if($!showPaging)
-	<div class="b_map_page">
+	<div class="o_map_page">
 		#foreach($pageLink in $pageLinks)
 			$r.render($pageLink.componentName)
 		#end
@@ -45,7 +45,7 @@
 </div>
 
 #if($!showPaging)
-	<div class="b_map_page">
+	<div class="o_map_page">
 		#foreach($pageLink in $pageLinks)
 			$r.render($pageLink.componentName)
 		#end
diff --git a/src/main/java/org/olat/portfolio/ui/structel/edit/EPTOCController.java b/src/main/java/org/olat/portfolio/ui/structel/edit/EPTOCController.java
index 26d2e26c5f83b7e44b0261a0e64354123441b664..f2cf20a7a0625f67ae1fe4f1e4cc219b5846ae0d 100644
--- a/src/main/java/org/olat/portfolio/ui/structel/edit/EPTOCController.java
+++ b/src/main/java/org/olat/portfolio/ui/structel/edit/EPTOCController.java
@@ -438,7 +438,6 @@ public class EPTOCController extends BasicController {
 		return null;
 	}
 
-
 	/**
 	 * @see org.olat.core.gui.control.DefaultController#doDispose()
 	 */
@@ -446,5 +445,4 @@ public class EPTOCController extends BasicController {
 	protected void doDispose() {
 		//
 	}
-
-}
+}
\ No newline at end of file
diff --git a/src/main/java/org/olat/portfolio/ui/structel/edit/EPTOCTreeModel.java b/src/main/java/org/olat/portfolio/ui/structel/edit/EPTOCTreeModel.java
index 5f9eaf0778a3eeb8a4e0e9766c1be8a9f54cbcf8..9203c1cd174d2b179ffcdb9bc5f3b6f1e57c4511 100644
--- a/src/main/java/org/olat/portfolio/ui/structel/edit/EPTOCTreeModel.java
+++ b/src/main/java/org/olat/portfolio/ui/structel/edit/EPTOCTreeModel.java
@@ -83,7 +83,7 @@ public class EPTOCTreeModel extends GenericTreeModel implements DnDTreeModel {
 		for (AbstractArtefact artefact : artList) {
 			String artefactIdent = structureNode.getIdent() + artefact.getKey().toString();
 			GenericTreeNode artefactNode = new GenericTreeNode(artefactIdent, artefact.getTitle(), artefact);
-			artefactNode.setIconCssClass("o_icon " + artefact.getIcon());
+			artefactNode.setIconCssClass("o_icon o_ep_artefact " + artefact.getIcon());
 			structureNode.addChild(artefactNode);
 		}
 	}
diff --git a/src/main/java/org/olat/registration/LanguageChooserController.java b/src/main/java/org/olat/registration/LanguageChooserController.java
index 6a645c06ff34c23734762940f7f974796d199aa9..bbd9b464923b4365c57611ce7e2f117cf2dec907 100644
--- a/src/main/java/org/olat/registration/LanguageChooserController.java
+++ b/src/main/java/org/olat/registration/LanguageChooserController.java
@@ -132,18 +132,11 @@ public class LanguageChooserController extends FormBasicController {
 		String[] langKeys = StringHelper.getMapKeysAsStringArray(languages);
 		String[] langValues = StringHelper.getMapValuesAsStringArray(languages);
 		ArrayHelper.sort(langKeys, langValues, false, true, false);
-		// Build css classes for reference languages
-		String[] langCssClasses = I18nManager.getInstance().createLanguageFlagsCssClasses(langKeys, "b_with_small_icon_left");
-		
-		final FormLayoutContainer langLayout = FormLayoutContainer.createCustomFormLayout("langLayout", getTranslator(), velocity_root + "/langchooser.html");
-		formLayout.add(langLayout);
-		langs = uifactory.addDropdownSingleselect("select.language", langLayout, langKeys, langValues, langCssClasses); 
+
+		langs = uifactory.addDropdownSingleselect("select.language", formLayout, langKeys, langValues, null); 
 		langs.addActionListener(FormEvent.ONCHANGE);
 		langs.select(curlang, true);
-		Locale loc = I18nManager.getInstance().getLocaleOrDefault(curlang);
-		langLayout.contextPut("languageCode", loc.toString());
-		langLayout.contextPut("selectLanguage", translate("select.language"));
-		
+
 		final FormLayoutContainer buttonLayout = FormLayoutContainer.createButtonLayout("buttonLayout", getTranslator());
 		formLayout.add(buttonLayout);
 		nextButton = uifactory.addFormSubmitButton("submit.weiter", buttonLayout);
diff --git a/src/main/java/org/olat/registration/PwChangeController.java b/src/main/java/org/olat/registration/PwChangeController.java
index 8193ca28a20b28828d08eae176bafd31ab8aa0a5..2d242d9c509f3bd3b60d8ae15e97e9e451110840 100644
--- a/src/main/java/org/olat/registration/PwChangeController.java
+++ b/src/main/java/org/olat/registration/PwChangeController.java
@@ -87,7 +87,7 @@ public class PwChangeController extends BasicController {
 	 * @param wControl
 	 */
 	public PwChangeController(UserRequest ureq, WindowControl wControl) {
-		this(ureq, wControl, null);
+		this(ureq, wControl, null, false);
 	}
 	
 	/**
@@ -95,8 +95,7 @@ public class PwChangeController extends BasicController {
 	 * @param ureq
 	 * @param wControl
 	 */
-	//fxdiff FXOLAT-113: business path in DMZ
-	public PwChangeController(UserRequest ureq, WindowControl wControl, String initialEmail) {
+	public PwChangeController(UserRequest ureq, WindowControl wControl, String initialEmail, boolean modal) {
 		super(ureq, wControl);
 		mailManager = CoreSpringFactory.getImpl(MailManager.class);
 		myContent = createVelocityContainer("pwchange");
@@ -107,10 +106,7 @@ public class PwChangeController extends BasicController {
 		pwKey = ureq.getHttpReq().getParameter("key");
 		if (pwKey == null || pwKey.equals("")) {
 			// no temporarykey is given, we assume step 1
-			//fxdiff FXOLAT-113: business path in DMZ
 			createEmailForm(ureq, wControl, initialEmail);
-			LayoutMain3ColsController layoutCtr = new LayoutMain3ColsController(ureq, getWindowControl(), null, myContent, null);
-			putInitialPanel(layoutCtr.getInitialComponent());
 		} else {
 			// we check if given key is a valid temporary key
 			tempKey = rm.loadTemporaryKeyByRegistrationKey(pwKey);
@@ -118,11 +114,7 @@ public class PwChangeController extends BasicController {
 			if (tempKey == null) {
 				// error, there should be an entry
 				getWindowControl().setError(translate("pwkey.missingentry"));
-				//fxdiff FXOLAT-113: business path in DMZ
 				createEmailForm(ureq, wControl, initialEmail);
-				// load view in layout
-				LayoutMain3ColsController layoutCtr = new LayoutMain3ColsController(ureq, getWindowControl(), null, myContent, null);
-				putInitialPanel(layoutCtr.getInitialComponent());
 			} else {
 				wic.setCurStep(3);
 				pwf = new PwChangeForm(ureq, wControl);
@@ -130,11 +122,15 @@ public class PwChangeController extends BasicController {
 				myContent.contextPut("pwdhelp", translate("pwdhelp"));
 				myContent.contextPut("text", translate("step3.pw.text"));
 				pwarea.setContent(pwf.getInitialComponent());				
-				// load view in layout
-				LayoutMain3ColsController layoutCtr = new LayoutMain3ColsController(ureq, getWindowControl(), null, myContent, null);
-				putInitialPanel(layoutCtr.getInitialComponent());
 			}
 		}
+		
+		if(modal) {
+			putInitialPanel(myContent);
+		} else {
+			LayoutMain3ColsController layoutCtr = new LayoutMain3ColsController(ureq, getWindowControl(), null, myContent, null);
+			putInitialPanel(layoutCtr.getInitialComponent());
+		}
 	}
 
 	/**
diff --git a/src/main/java/org/olat/registration/_content/finish.html b/src/main/java/org/olat/registration/_content/finish.html
index 11db5ac2b2f7180c997a485dc072d0b490a6b1e5..4b77ffc397c01637882899c4a3a693993c211859 100644
--- a/src/main/java/org/olat/registration/_content/finish.html
+++ b/src/main/java/org/olat/registration/_content/finish.html
@@ -1,27 +1,30 @@
-
-
 #*
  velocity template for the last step (5) in the registration process
  it displays all entered values (except pw and language) in a table and
  provides a button that links to the login-screen of OpenOLAT
 *#
- 
-$r.translate("step5.reg.yourdata")
-<div class="b_border_box" style="width:20%;">
-	<table>
-		<tr>
-			<td><label>$r.translate("user.login"):</label></td>
-			<td>$username</td>
-		</tr>
-		#foreach( $propertyHandler in $userPropertyHandlers )
-		<tr>
-			<td><label>$r.translate($propertyHandler.i18nFormElementLabelKey()):</label></td>
-			<td>$!propertyHandler.getUserPropertyAsHTML($user, $locale)</td>
-		</tr>
-		#end
-	</table>
+<div class="panel-group" id="o_preview_details">
+	<div class="panel panel-default">
+    	<div class="panel-heading">
+      		<h4 class="panel-title">$r.translate("step5.reg.yourdata")</h4>
+      	</div>
+      	<div class="panel-body">
+      		<p>$text</p>
+      	</div>
+		<table class="table table-bordered">
+			<tr>
+				<th>$r.translate("user.login")</th>
+				<td>$username</td>
+			</tr>
+			#foreach( $propertyHandler in $userPropertyHandlers )
+			<tr>
+				<th>$r.translate($propertyHandler.i18nFormElementLabelKey())</th>
+				<td>$!propertyHandler.getUserPropertyAsHTML($user, $locale)</td>
+			</tr>
+			#end
+		</table>
+	</div>
+</div>
+<div class="o_button_group o_button_group_left">
+	<a href="$loginhref" class="btn btn-primary">Login</a>
 </div>
-<p style="margin-top:12px;">
-$text<br />
-<div style="margin-top:8px"><a href="$loginhref" class="b_button b_button_preferred"><span>Login</span></a> </div>
-</p>
\ No newline at end of file
diff --git a/src/main/java/org/olat/registration/_content/langchooser.html b/src/main/java/org/olat/registration/_content/langchooser.html
deleted file mode 100644
index d6aca427eb379489d87d604b57d0d016d5b235a6..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/registration/_content/langchooser.html
+++ /dev/null
@@ -1,6 +0,0 @@
-<div class="b_float_left">
-	$selectLanguage
-</div>
-<div class="b_with_small_icon_left b_flag_${languageCode} b_float_left">
-	$r.render("select.language")
-</div>
\ No newline at end of file
diff --git a/src/main/java/org/olat/registration/_content/pwchange.html b/src/main/java/org/olat/registration/_content/pwchange.html
index e0f06c063692840031392907f610b2083ca4c6d0..79abf222b7b1cf1bb529cfd50d659bdfe69f89da 100644
--- a/src/main/java/org/olat/registration/_content/pwchange.html
+++ b/src/main/java/org/olat/registration/_content/pwchange.html
@@ -2,17 +2,12 @@
 	$r.render("pwwizard")
 	<h4>$r.translate("step1.pw.title")</h4>
 </div>
-<p>
-	$text
-</p>
+<p class="o_info">$text</p>
+
 #if ($pwdhelp)
-	<p>
-		$pwdhelp
-	</p>
+	<p>$pwdhelp</p>
 #end
-<p>
-	$r.render("pwarea")
-</p>
+<p>$r.render("pwarea")</p>
 #if ($r.available("pwchange.homelink"))
 	<div class="b_block">
 		$r.render("pwchange.homelink")
diff --git a/src/main/java/org/olat/registration/_i18n/LocalStrings_fr.properties b/src/main/java/org/olat/registration/_i18n/LocalStrings_fr.properties
index 90bbc71ab9faf980ed5a80bf15b398a2495ad7ec..4c6aea5bbc8c1b3711e404cdc58429d82a06b944 100644
--- a/src/main/java/org/olat/registration/_i18n/LocalStrings_fr.properties
+++ b/src/main/java/org/olat/registration/_i18n/LocalStrings_fr.properties
@@ -107,7 +107,7 @@ unknown.subject=Adresse e-mail inconnue dans OpenOLAT
 user.firstname=Pr\u00E9nom
 user.language=Langue
 user.lastname=Nom
-user.login=nom d'utilisateur
+user.login=Nom d'utilisateur
 user.loginlength=Au moins 4 caract\u00E8res, peut contenir des lettres et des chiffres
 user.notregistered=Vous n'avez pas pu \u00EAtre enregistr\u00E9(e). Veuillez SVP contr\u00F4ler vos donn\u00E9es.
 user.password=Mot de passe OpenOLAT
diff --git a/src/main/java/org/olat/repository/_content/infopanel.html b/src/main/java/org/olat/repository/_content/infopanel.html
deleted file mode 100644
index 29f1ae08a1767d5f7568ee14f832a50ac2e94703..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/repository/_content/infopanel.html
+++ /dev/null
@@ -1,69 +0,0 @@
-#if ($isOwner || $isAuthor)
-	#if($iscourse && $CourseInfoForm)
-			$r.render("CourseInfoForm")
-	#else
-		<fieldset>
-			<legend>$r.translate("details.typeinfoheader")</legend>
-			$r.contextHelpWithWrapper("org.olat.repository",'rep-meta-info.html','help.hover.rep.detail')
-			#if ($hasHandlerDetails)
-				$r.render("handlerDetails")
-			#else
-			<i>$r.translate("details.notypeinfo")</i>
-			#end
-		</fieldset>
-	#end
-	#if($managedflags)
-		<fieldset>
-			<legend>$r.translate("managed.resource")</legend>
-			$r.contextHelpWithWrapper("org.olat.admin.restapi","managed.html","help.hover.managed")
-			<p class="o_important">
-				$r.translate("managed.resource.intro")
-			</p>
-			<div class="b_form">
-				<div class="b_form_element_wrapper clearfix">
-					<div class="b_form_element_label"><label>$r.translate("cif.managedflags")</label></div>
-					<div class="b_form_element">
-						<ul>
-							#foreach ($flag in $managedflags)
-								<li>$r.translate("managed.flags.course.${flag}")</li>
-							#end
-						</ul>
-					</div>
-				</div>
-			</div>
-		</fieldset>
-	#end
-	<fieldset>
-		<legend>$r.translate("details.referenceinfoheader")</legend>
-		$r.contextHelpWithWrapper("org.olat.repository",'rep-meta-info-reference.html','help.hover.rep.detail')
-		## simulate form view to match styling of fieldset above
-		<div class="b_form">
-			<div class="b_form_element_wrapper clearfix">
-				<div class="b_form_element_label"><label>$r.translate("details.referenceinfo")</label></div>
-				<div class="b_form_element">
-					#if ($referenceDetails)
-						$referenceDetails
-					#else
-						<i>$r.translate("details.noreferenceinfo")</i>
-					#end
-				</div>
-			</div>
-			<div class="b_form_element_wrapper clearfix">
-				<div class="b_form_element_label"><label>$r.translate("cif.downloaded")</label></div>
-				<div class="b_form_element">$numDownloads</div>
-			</div>
-			<div class="b_form_element_wrapper clearfix">
-				<div class="b_form_element_label"><label>$r.translate("cif.launched")</label></div>
-				<div class="b_form_element">$numLaunches</div>
-			</div>
-			<div class="b_form_element_wrapper clearfix">
-				<div class="b_form_element_label"><label>$r.translate("cif.lastusage")</label></div>
-				<div class="b_form_element">$lastUsage</div>
-			</div>
-			<div class="b_form_element_wrapper clearfix">
-				<div class="b_form_element_label"><label>$r.translate("cif.usedbycnt")</label></div>
-				<div class="b_form_element">$numUsers</div>
-			</div>	
-		</div>
-	</fieldset>
-#end
\ No newline at end of file
diff --git a/src/main/java/org/olat/repository/ui/list/_content/details.html b/src/main/java/org/olat/repository/ui/list/_content/details.html
index e710c9b9928409a94e909594e7f2a3cbf5ea4771..be0891977f847e18dedb02d4b9f60282eeab7eef 100644
--- a/src/main/java/org/olat/repository/ui/list/_content/details.html
+++ b/src/main/java/org/olat/repository/ui/list/_content/details.html
@@ -281,41 +281,4 @@
 		## END LEFT COLUMN		
 		
 	</div>
-</div>
-
-
-#*
-
-
-#if ($isOwner || $isAuthor)
-	<h3>
-	$r.translate("addinfo.owner")
-	</h3>
-	#if($iscourse && $CourseInfoForm)
-			$r.render("CourseInfoForm")
-	#else
-		<fieldset>
-			<legend>$r.translate("details.typeinfoheader")</legend>
-			$r.contextHelpWithWrapper("org.olat.repository",'rep-meta-info.html','help.hover.rep.detail')
-			#if ($hasHandlerDetails)
-				$r.render("handlerDetails")
-			#else
-			<i>$r.translate("details.notypeinfo")</i>
-			#end
-		</fieldset>
-	#end
-
-	#if($isOwner)
-	
-		#o_togglebox_start("o_repo_details" $r.translate("addinfo.owner"))
-			<fieldset>
-				<legend>$r.translate('details.owner')</legend>
-				
-				$r.render('ownertable')
-			</fieldset>
-			$r.render('vc_infopanel')
-		#o_togglebox_end()
-	#end
-#end
-
-*#
\ No newline at end of file
+</div>
\ No newline at end of file
diff --git a/src/main/webapp/static/js/functions.js b/src/main/webapp/static/js/functions.js
index 43cd603b32fff5595dede07802bff1e16b08125b..6339819e18a9a75e38678e26dcaeaa3bb53c5227 100644
--- a/src/main/webapp/static/js/functions.js
+++ b/src/main/webapp/static/js/functions.js
@@ -1318,13 +1318,13 @@ function treeNode_portfolioType(el) {
 function treeNode_portfolioTypes(nodeEl) {
 	if(nodeEl.find === undefined) {
 		return null;
-	} else if(nodeEl.find(".b_ep_struct_icon").length > 0 || nodeEl.hasClass('b_ep_struct_icon')) {
+	} else if(nodeEl.find(".o_ep_icon_struct").length > 0 || nodeEl.hasClass('o_ep_icon_struct')) {
 		return "struct";
-	} else if(nodeEl.find(".b_ep_page_icon").length > 0 || nodeEl.hasClass('b_ep_page_icon')) {
+	} else if(nodeEl.find(".o_ep_icon_page").length > 0 || nodeEl.hasClass('o_ep_icon_page')) {
 		return "page";
-	} else if(nodeEl.find(".b_ep_map_icon").length > 0 || nodeEl.hasClass('b_ep_map_icon')) {
+	} else if(nodeEl.find(".o_ep_icon_map").length > 0 || nodeEl.hasClass('o_ep_icon_map')) {
 		return "map";
-	} else if(nodeEl.find(".b_ep_artefact").length > 0 || nodeEl.hasClass('b_ep_artefact')) {
+	} else if(nodeEl.find(".o_ep_artefact").length > 0 || nodeEl.hasClass('o_ep_artefact')) {
 		return "artefact";
 	}
 	return null;
diff --git a/src/main/webapp/static/js/tinymce4/tinymce/plugins/quotespliter/plugin.js b/src/main/webapp/static/js/tinymce4/tinymce/plugins/quotespliter/plugin.js
index c01ad35574ce16115b133b49204959384ac7879e..8f55c77ba2841dcdf2fdc9a1b6c1b3941c59fbb1 100644
--- a/src/main/webapp/static/js/tinymce4/tinymce/plugins/quotespliter/plugin.js
+++ b/src/main/webapp/static/js/tinymce4/tinymce/plugins/quotespliter/plugin.js
@@ -21,7 +21,7 @@
 				function detectQuote(el) {
 					var divQuote = ed.dom.getParent(el, 'DIV');
 					var blockquote = ed.dom.getParent(el, 'BLOCKQUOTE');
-					if(divQuote && blockquote && divQuote.className == "b_quote_wrapper") {
+					if(divQuote && blockquote && (divQuote.className == "b_quote_wrapper" || divQuote.className == "o_quote_wrapper")) {
 						return true;
 					}
 					return false;
@@ -36,10 +36,10 @@
 						var parent = parents[i];
 						endQuote += '</' + parent.nodeName + '>'
 
-						if(parent.className == "b_quote_wrapper") {
-							var quoteWrapper = '<div class="b_quote_wrapper"><div class="b_quote_author mceNonEditable">';
+						if(parent.className == "b_quote_wrapper" || parent.className == "o_quote_wrapper") {
+							var quoteWrapper = '<div class="o_quote_wrapper"><div class="o_quote_author mceNonEditable">';
 							for(var j=0; j<parent.childNodes.length; j++) {
-								if(parent.childNodes[j].className == "b_quote_author mceNonEditable") {
+								if(parent.childNodes[j].className == "o_quote_author mceNonEditable" || parent.childNodes[j].className == "b_quote_author mceNonEditable") {
 									quoteWrapper += parent.childNodes[j].innerHTML;
 									break;
 								}
@@ -72,7 +72,7 @@
 				author : 'frentix GmbH',
 				authorurl : 'http://www.frentix.com',
 				infourl : 'http://www.frentix.com',
-				version : "1.1"
+				version : "1.1.1"
 			};
 		}
 	});
diff --git a/src/main/webapp/static/js/tinymce4/tinymce/plugins/quotespliter/plugin.min.js b/src/main/webapp/static/js/tinymce4/tinymce/plugins/quotespliter/plugin.min.js
index 4c8f8c0ae5fadee7f4bde9c1378855ac91ee7571..841e462d9b0f680d7b8e2b6941c3c78eaa2fa1b9 100644
--- a/src/main/webapp/static/js/tinymce4/tinymce/plugins/quotespliter/plugin.min.js
+++ b/src/main/webapp/static/js/tinymce4/tinymce/plugins/quotespliter/plugin.min.js
@@ -1 +1 @@
-(function(){tinymce.create("org.olat.core.gui.components.form.flexible.impl.elements.richText.plugins.quotespliter",{init:function(a,b){a.on("KeyDown",function(f){if(f==null||f.keyCode!=13||!a.selection.isCollapsed()){return}var c=a.selection.getNode();if(c==null){return}if(g(c)){tinymce.dom.Event.cancel(f);d(c)}function g(e){var i=a.dom.getParent(e,"DIV");var h=a.dom.getParent(e,"BLOCKQUOTE");if(i&&h&&i.className=="b_quote_wrapper"){return true}return false}function d(n){var o=a.dom.getParents(n);var r="";var h="";for(var m=0;m<o.length;m++){var p=o[m];r+="</"+p.nodeName+">";if(p.className=="b_quote_wrapper"){var q='<div class="b_quote_wrapper"><div class="b_quote_author mceNonEditable">';for(var k=0;k<p.childNodes.length;k++){if(p.childNodes[k].className=="b_quote_author mceNonEditable"){q+=p.childNodes[k].innerHTML;break}}h=q+"</div>"+h;if(!g(p)){break}}else{h="<"+p.nodeName+' class="'+p.className+'">'+h}}var e=r+'<p><span id="quote_spliter_marker"></span><br/></p>'+h;a.execCommand("mceInsertRawHTML",true,e);var l=a.dom.get("quote_spliter_marker");if(l){a.selection.select(l);a.selection.collapse();a.execCommand("mceRemoveNode",true,l)}}})},getInfo:function(){return{longname:"Olat Quote Spliter",author:"frentix GmbH",authorurl:"http://www.frentix.com",infourl:"http://www.frentix.com",version:"1.1"}}});tinymce.PluginManager.add("quotespliter",org.olat.core.gui.components.form.flexible.impl.elements.richText.plugins.quotespliter)})();
\ No newline at end of file
+(function(){tinymce.create("org.olat.core.gui.components.form.flexible.impl.elements.richText.plugins.quotespliter",{init:function(a,b){a.on("KeyDown",function(f){if(f==null||f.keyCode!=13||!a.selection.isCollapsed()){return}var c=a.selection.getNode();if(c==null){return}if(g(c)){tinymce.dom.Event.cancel(f);d(c)}function g(e){var i=a.dom.getParent(e,"DIV");var h=a.dom.getParent(e,"BLOCKQUOTE");if(i&&h&&(i.className=="b_quote_wrapper"||i.className=="o_quote_wrapper")){return true}return false}function d(n){var o=a.dom.getParents(n);var r="";var h="";for(var m=0;m<o.length;m++){var p=o[m];r+="</"+p.nodeName+">";if(p.className=="b_quote_wrapper"||p.className=="o_quote_wrapper"){var q='<div class="o_quote_wrapper"><div class="o_quote_author mceNonEditable">';for(var k=0;k<p.childNodes.length;k++){if(p.childNodes[k].className=="o_quote_author mceNonEditable"||p.childNodes[k].className=="b_quote_author mceNonEditable"){q+=p.childNodes[k].innerHTML;break}}h=q+"</div>"+h;if(!g(p)){break}}else{h="<"+p.nodeName+' class="'+p.className+'">'+h}}var e=r+'<p><span id="quote_spliter_marker"></span><br/></p>'+h;a.execCommand("mceInsertRawHTML",true,e);var l=a.dom.get("quote_spliter_marker");if(l){a.selection.select(l);a.selection.collapse();a.execCommand("mceRemoveNode",true,l)}}})},getInfo:function(){return{longname:"Olat Quote Spliter",author:"frentix GmbH",authorurl:"http://www.frentix.com",infourl:"http://www.frentix.com",version:"1.1.1"}}});tinymce.PluginManager.add("quotespliter",org.olat.core.gui.components.form.flexible.impl.elements.richText.plugins.quotespliter)})();
\ No newline at end of file
diff --git a/src/main/webapp/static/themes/light/modules/_icons.scss b/src/main/webapp/static/themes/light/modules/_icons.scss
index 09e742a3dc27ed7ca7705a0196213e047ae024be..009553eee32d65a8ba83b949bcf62f021a0e87bc 100644
--- a/src/main/webapp/static/themes/light/modules/_icons.scss
+++ b/src/main/webapp/static/themes/light/modules/_icons.scss
@@ -51,6 +51,8 @@ $fa-css-prefix: "o_icon" !default;
 .o_icon_certificate:before { content: $fa-var-certificate;}
 .o_icon_chat:before { content: $fa-var-comment-o; }
 .o_icon_check:before { content: $fa-var-check; }
+.o_icon_check_off:before { content: $fa-var-square-o; }
+.o_icon_check_on:before { content: $fa-var-check-square-o; }
 .o_icon_checkbox:before { content: $fa-var-square-o; }
 .o_icon_checkbox_checked:before { content: $fa-var-check-square;  }
 .o_icon_cleanup:before { content: $fa-var-ambulance;}
@@ -148,6 +150,8 @@ $fa-css-prefix: "o_icon" !default;
 .o_icon_provider_shibboleth:before { content: $fa-var-university;}
 .o_icon_publish:before { content: $fa-var-share;}
 .o_icon_qrcode:before { content: $fa-var-qrcode;}
+.o_icon_radio_off:before { content: $fa-var-circle-o;}
+.o_icon_radio_on:before { content: $fa-var-check-circle-o;}
 .o_icon_rating_on:before { content: $fa-var-star;}
 .o_icon_rating_off:before { content: $fa-var-star-o;}
 .o_icon_read:before { content: $fa-var-circle-o; }
@@ -180,6 +184,7 @@ $fa-css-prefix: "o_icon" !default;
 .o_icon_statistics_tool:before { content: $fa-var-bar-chart-o;}
 .o_icon_table:before { content: $fa-var-table; }
 .o_icon_table_large:before { content: $fa-var-th-large; }
+.o_icon_tags:before { content: $fa-var-tags; }
 .o_icon_timelimit:before { content: $fa-var-bomb; }
 .o_icon_toggle:before { content: $fa-var-circle; }
 .o_icon_to_read:before { content: $fa-var-circle; }
diff --git a/src/main/webapp/static/themes/light/modules/_portfolio.scss b/src/main/webapp/static/themes/light/modules/_portfolio.scss
index 0493a5a5e1f82bf6f2f20b994588324986ca141a..c693a57d3cc42b2191316a2bc721e7cba6c1a949 100644
--- a/src/main/webapp/static/themes/light/modules/_portfolio.scss
+++ b/src/main/webapp/static/themes/light/modules/_portfolio.scss
@@ -1,4 +1,5 @@
 .o_ep_icon_map:before { content: $fa-var-briefcase; }
+.o_ep_icon_collection:before { content: $fa-var-briefcase; }
 .o_ep_icon_page:before { content: $fa-var-file-o; };
 .o_ep_icon_struct:before { content: $fa-var-cubes; }
 .o_ep_icon_liveblog:before { content: $fa-var-bullhorn;}
diff --git a/src/main/webapp/static/themes/light/modules/_print.scss b/src/main/webapp/static/themes/light/modules/_print.scss
index 561bb6359e633f488f2920ebd2e195faa6e435e5..4e57f596bb4bcdb9e09f490ce4ccb9f2e8071528 100644
--- a/src/main/webapp/static/themes/light/modules/_print.scss
+++ b/src/main/webapp/static/themes/light/modules/_print.scss
@@ -19,10 +19,10 @@
 	/** with the noprint class, you can hide any element in printout **/
 	.o_noprint { @include o-ghost();} 
 	
-	.b_print_break_avoid {
+	.o_print_break_avoid {
 		page-break-inside : avoid;
 	}
-	.b_print_break_before {
+	.o_print_break_before {
 		page-break-before: always;
 	}
 		 
diff --git a/src/main/webapp/static/themes/light/modules/_table.scss b/src/main/webapp/static/themes/light/modules/_table.scss
index d984c2a3e5ddadd39692da57fac03fa4cb406496..b21a1f6da0588053a9771fa019e39bd365407910 100644
--- a/src/main/webapp/static/themes/light/modules/_table.scss
+++ b/src/main/webapp/static/themes/light/modules/_table.scss
@@ -34,6 +34,9 @@
 	.o_table {
 		margin-bottom: 0;
 	}
+	.o_marked {
+		 font-weight: bold;
+	}
 }
 
 .o_table_config {
diff --git a/src/main/webapp/static/themes/light/theme.css b/src/main/webapp/static/themes/light/theme.css
index 5c660fbe25202ae95f55cf59f5b1cb2d946733cd..c173e92d1d5ccd87fb72c00121fbfbc4d90e049a 100644
--- a/src/main/webapp/static/themes/light/theme.css
+++ b/src/main/webapp/static/themes/light/theme.css
@@ -58,16 +58,16 @@ fieldset{padding:0;margin:0;border:0;min-width:0}legend{display:block;width:100%
 @media (max-width: 767px){.hidden-xs{display:none !important}}@media (min-width: 768px) and (max-width: 991px){.hidden-sm{display:none !important}}@media (min-width: 992px) and (max-width: 1199px){.hidden-md{display:none !important}}@media (min-width: 1200px){.hidden-lg{display:none !important}}.visible-print{display:none !important}@media print{.visible-print{display:block !important}table.visible-print{display:table}tr.visible-print{display:table-row !important}th.visible-print,td.visible-print{display:table-cell !important}}.visible-print-block{display:none !important}@media print{.visible-print-block{display:block !important}}
 .visible-print-inline{display:none !important}@media print{.visible-print-inline{display:inline !important}}
 .visible-print-inline-block{display:none !important}@media print{.visible-print-inline-block{display:inline-block !important}}
-@media print{.hidden-print{display:none !important}}body .modal{position:absolute;overflow:visible}body div.tooltip-inner{max-width:400px}body div.popover{max-width:450px}body .modal-body.alert{border-radius:0}body .progress{margin-bottom:0}.panel-body:nth-child(n+2){border-top:1px solid #ddd}.form-control-feedback{top:10px}.form-horizontal .has-feedback .form-control-feedback{top:10px}@font-face{font-family:'FontAwesome';src:url("../../../font-awesome/fonts/fontawesome-webfont.eot?v=4.1.0");src:url("../../../font-awesome/fonts/fontawesome-webfont.eot?#iefix&v=4.1.0") format("embedded-opentype"),url("../../../font-awesome/fonts/fontawesome-webfont.woff?v=4.1.0") format("woff"),url("../../../font-awesome/fonts/fontawesome-webfont.ttf?v=4.1.0") format("truetype"),url("../../../font-awesome/fonts/fontawesome-webfont.svg?v=4.1.0#fontawesomeregular") format("svg");font-weight:normal;font-style:normal}.o_icon{display:inline-block;font-family:FontAwesome;font-style:normal;font-weight:normal;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.o_icon-lg{font-size:1.33333em;line-height:0.75em;vertical-align:-15%}.o_icon-2x{font-size:2em}.o_icon-3x{font-size:3em}.o_icon-4x{font-size:4em}.o_icon-5x{font-size:5em}.o_icon-fw{width:1.28571em;text-align:center}.o_icon-ul{padding-left:0;margin-left:2.14286em;list-style-type:none}.o_icon-ul>li{position:relative}.o_icon-li{position:absolute;left:-2.14286em;width:2.14286em;top:0.14286em;text-align:center}.o_icon-li.o_icon-lg{left:-1.85714em}.o_icon-border{padding:.2em .25em .15em;border:solid 0.08em #eee;border-radius:.1em}.pull-right{float:right}.pull-left{float:left}.o_icon.pull-left{margin-right:.3em}.o_icon.pull-right{margin-left:.3em}.o_icon-spin{-webkit-animation:spin 2s infinite linear;-moz-animation:spin 2s infinite linear;-o-animation:spin 2s infinite linear;animation:spin 2s infinite linear}@-moz-keyframes spin{0%{-moz-transform:rotate(0deg)}100%{-moz-transform:rotate(359deg)}}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg)}}@-o-keyframes spin{0%{-o-transform:rotate(0deg)}100%{-o-transform:rotate(359deg)}}@keyframes spin{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(359deg);transform:rotate(359deg)}}.o_icon-rotate-90{filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=1);-webkit-transform:rotate(90deg);-moz-transform:rotate(90deg);-ms-transform:rotate(90deg);-o-transform:rotate(90deg);transform:rotate(90deg)}.o_icon-rotate-180{filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=2);-webkit-transform:rotate(180deg);-moz-transform:rotate(180deg);-ms-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg)}.o_icon-rotate-270{filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=3);-webkit-transform:rotate(270deg);-moz-transform:rotate(270deg);-ms-transform:rotate(270deg);-o-transform:rotate(270deg);transform:rotate(270deg)}.o_icon-flip-horizontal{filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=0);-webkit-transform:scale(-1, 1);-moz-transform:scale(-1, 1);-ms-transform:scale(-1, 1);-o-transform:scale(-1, 1);transform:scale(-1, 1)}.o_icon-flip-vertical{filter:progid:DXImageTransform.Microsoft.BasicImage(rotation=2);-webkit-transform:scale(1, -1);-moz-transform:scale(1, -1);-ms-transform:scale(1, -1);-o-transform:scale(1, -1);transform:scale(1, -1)}.o_icon-stack{position:relative;display:inline-block;width:2em;height:2em;line-height:2em;vertical-align:middle}.o_icon-stack-1x,.o_icon-stack-2x{position:absolute;left:0;width:100%;text-align:center}.o_icon-stack-1x{line-height:inherit}.o_icon-stack-2x{font-size:2em}.o_icon-inverse{color:#fff}.o_icon_accessibility:before{content:"\f193"}.o_icon_actions:before{content:"\f085"}.o_icon_archive_tool:before{content:"\f019"}.o_icon_assessment_tool:before{content:"\f091"}.o_icon_attempt_limit:before{content:"\f021"}.o_icon_accept:before{content:"\f00c";color:#5cb85c}.o_icon_add:before{content:"\f055"}.o_icon_add_search:before{content:"\f00e"}.o_icon_audio:before{content:"\f028"}.o_icon_back:before{content:"\f053"}.o_icon_back_history:before{content:"\f1da"}.o_icon_bold:before{content:"\f032"}.o_icon_booking:before{content:"\f07a"}.o_icon_bookmark:before{content:"\f02e";color:#996633}.o_icon_bookmark_add:before{content:"\f097"}.o_icon_bookmark_header:before{content:"\f02e"}.o_icon_browse:before{content:"\f00e"}.o_icon_browsercheck:before{content:"\f164"}.o_icon_busy:before{content:"\f110"}.o_icon_calendar:before{content:"\f073"}.o_icon_calendar_enabled:before{content:"\f05d"}.o_icon_calendar_disabled:before{content:"\f10c"}.o_icon_calendar:before{content:"\f073"}.o_icon_caret:before{content:"\f0d7"}.o_icon_catalog:before{content:"\f0e8"}.o_icon_catalog_sub:before{content:"\f07b"}.o_icon_certificate:before{content:"\f0a3"}.o_icon_chat:before{content:"\f0e5"}.o_icon_check:before{content:"\f00c"}.o_icon_checkbox:before{content:"\f096"}.o_icon_checkbox_checked:before{content:"\f14a"}.o_icon_cleanup:before{content:"\f0f9"}.o_icon_close:before{content:"\f00d"}.o_icon_close_resource:before{content:"\f011"}.o_icon_close_tab:before{content:"\f00d"}.o_icon_close_tool:before{content:"\f00d"}.o_icon_close_tree:before{content:"\f0d7"}.o_icon_close_togglebox:before,.o_togglebox_wrapper .o_opener.o_in 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hr.o_spacer_noline{border-top:1px solid transparent}.o_form .o_date{position:relative;padding-right:34px}.o_form .o_date.form-inline .form-group,.o_form .o_date.navbar-form .form-group,.o_form .o_date.o_navbar-form .form-group{margin-left:0}.o_form input.o_date_ms{width:3em}.o_form .o_date.form-inline .o_date_ms.form-group,.o_form .o_date.navbar-form .o_date_ms.form-group,.o_form .o_date.o_navbar-form .o_date_ms.form-group{margin-left:25px}.o_form .input-group.o_date_picker{width:16em}.o_form .o_filepreview{margin-bottom:10px}.o_form .o_fileinput{cursor:pointer;position:relative}.o_form .o_fileinput .o_fakechooser{position:relative;z-index:1}.o_form .o_fileinput .o_realchooser{position:absolute;top:0;left:0;z-index:2;opacity:0;filter:alpha(opacity=0)}.o_choice_checkrow,.o_choice_textrow{vertical-align:text-top;padding-bottom:2px}.o_choice_textrow{padding-left:1em}.o_togglecheck a{white-space:nowrap}.o_catalog 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!important}.o_table_wrapper .o_table{margin-bottom:0}.o_table_wrapper .o_marked{font-weight:bold}.o_table_config{font-size:12px}.o_table_buttons{text-align:center}.o_table_buttons input{margin-right:1em}.o_table_buttons input:last-child{margin-right:0}.o_table_tools{margin-left:0.5em}.o_table_count{max-width:20em;float:left;padding:0 15px}.o_info .table-bordered td,o_note .table-bordered td,o_important .table-bordered td,o_warning .table-bordered td,o_error .table-bordered td{border-color:#333}.panel .o_table_layout{border-top:1px solid #ddd;padding-top:6px}.panel .o_table_count{padding:0 15px}#o_navbar_imclient #o_im_message,#o_navbar_imclient #o_im_status,#o_navbar_imclient #o_im_summary{float:left;position:relative;padding:15px 3px}#o_navbar_imclient #o_im_summary{padding-right:15px}#o_navbar_imclient #o_im_status div.o_chelp_wrapper{right:0.5em}.o_im_load_history{margin-bottom:6px}.o_im_load_history 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-moz-linear-gradient(43% 71% 101deg, #ffaf00, #ffa800);background:#ffa800 -o-linear-gradient(#ffa800, #ffaf00);filter:progid:DXImageTransform.Microsoft.gradient(startColorStr='#ffa800', EndColorStr='#ffaf00');border:1px solid #888;border-left:3px solid rgba(85,85,85,0.8)}.o_eportfolio_maps .o_map-epmst-red4 h4,.o_eportfolio_maps .o_map-epmst-red4 .o_cal .fc-header-title h2,.o_cal .fc-header-title .o_eportfolio_maps .o_map-epmst-red4 h2{color:#444}.o_eportfolio_maps .o_map-epmst-red4 .panel-body,.o_eportfolio_maps .o_map-epmst-red4 td,.o_eportfolio_maps .o_map-epmst-red4 a{color:#000}.o_map-epmst-blue{background:#00d2f8;background:#00d2f8 -webkit-gradient(linear, 37% 20%, 53% 100%, from(#00d2f8), to(#4a9ead));background:#00d2f8 -moz-linear-gradient(43% 71% 101deg, #4a9ead, #00d2f8);background:#00d2f8 -o-linear-gradient(#00d2f8, #4a9ead);filter:progid:DXImageTransform.Microsoft.gradient(startColorStr='#00d2f8', EndColorStr='#4a9ead');border:1px solid #888;border-left:3px solid rgba(85,85,85,0.8)}.o_eportfolio_maps .o_map-epmst-blue h4,.o_eportfolio_maps .o_map-epmst-blue .o_cal .fc-header-title h2,.o_cal .fc-header-title .o_eportfolio_maps .o_map-epmst-blue h2{color:#444}.o_eportfolio_maps .o_map-epmst-blue .panel-body,.o_eportfolio_maps .o_map-epmst-blue td,.o_eportfolio_maps .o_map-epmst-blue a{color:#000}.o_map-epmst-blue2{background-color:#c4f6ff;border:1px solid #888;border-left:3px solid rgba(85,85,85,0.8)}.o_eportfolio_maps .o_map-epmst-blue2 h4,.o_eportfolio_maps .o_map-epmst-blue2 .o_cal .fc-header-title h2,.o_cal .fc-header-title .o_eportfolio_maps .o_map-epmst-blue2 h2{color:#444}.o_eportfolio_maps .o_map-epmst-blue2 .panel-body,.o_eportfolio_maps .o_map-epmst-blue2 td,.o_eportfolio_maps .o_map-epmst-blue2 a{color:#000}.o_map-epmst-blue3{background-color:#b3e2f7;border:1px solid #888;border-left:3px solid rgba(85,85,85,0.8)}.o_eportfolio_maps .o_map-epmst-blue3{box-shadow:3px 3px 4px rgba(20,20,20,0.4)}.o_eportfolio_maps .o_map-epmst-blue3 h4,.o_eportfolio_maps .o_map-epmst-blue3 .o_cal .fc-header-title h2,.o_cal .fc-header-title .o_eportfolio_maps .o_map-epmst-blue3 h2{color:#444}.o_eportfolio_maps .o_map-epmst-blue3 .panel-body,.o_eportfolio_maps .o_map-epmst-blue3 td,.o_eportfolio_maps .o_map-epmst-blue3 a{color:#000}.o_map-epmst-blue4{background:#dee7f7;background:#dee7f7 -webkit-gradient(linear, 37% 20%, 53% 100%, from(#dee7f7), to(#c1e9fd));background:#dee7f7 -moz-linear-gradient(43% 71% 101deg, #c1e9fd, #dee7f7);background:#dee7f7 -o-linear-gradient(#dee7f7, #c1e9fd);filter:progid:DXImageTransform.Microsoft.gradient(startColorStr='#dee7f7', EndColorStr='#c1e9fd');border:1px solid #888;border-left:3px solid rgba(85,85,85,0.8)}.o_eportfolio_maps .o_map-epmst-blue4 h4,.o_eportfolio_maps .o_map-epmst-blue4 .o_cal .fc-header-title h2,.o_cal .fc-header-title .o_eportfolio_maps .o_map-epmst-blue4 h2{color:#444}.o_eportfolio_maps .o_map-epmst-blue4 .panel-body,.o_eportfolio_maps .o_map-epmst-blue4 td,.o_eportfolio_maps .o_map-epmst-blue4 a{color:#000}.o_userbulk_changedcell{font-style:italic;font-weight:bold}body.o_dmz{background:linear-gradient(to right, rgba(255,255,255,0) 0.2%, rgba(255,255,255,0.95) 60%, #fff 100%),url("../light/images/learn-bg.jpg");background-size:cover, cover}body.o_dmz #o_main_wrapper,body.o_dmz #o_main_wrapper #o_main_container{background:transparent}.o_login{padding-left:50%;padding-right:5%;padding-bottom:20px}.o_login h1{margin-bottom:40px}.o_login .o_infomessage_wrapper{background-color:#fff;border:1px solid #e3e3e3;border-radius:4px;padding:6px 12px}.o_login .o_infomessage_wrapper div.o_info,.o_login .o_infomessage_wrapper div.o_warning,.o_login .o_infomessage_wrapper div.o_note{margin:0}.o_login .o_login_providers{margin-bottom:6px;border-radius:4px;-webkit-box-shadow:0px 1px 20px rgba(0,0,0,0.25);box-shadow:0px 1px 20px rgba(0,0,0,0.25)}.o_login .o_login_providers a span{display:block;font-size:9px;padding-top:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.o_login .o_login_provider{background-color:#f5f5f5;border:1px solid #e3e3e3;border-radius:4px;-webkit-box-shadow:0px 1px 20px rgba(0,0,0,0.25);box-shadow:0px 1px 20px rgba(0,0,0,0.25)}.o_login .o_login_form{position:relative;padding:10px 12px}.o_login .o_login_form .o_login_pwd{position:absolute;bottom:2em;right:12px}.o_login .o_login_register{display:block;line-height:2em;font-size:18px;text-align:center;color:#fff;background-color:#5bc0de;border-color:#46b8da;border-radius:4px;margin-top:16px;padding:10px 12px}.o_login .o_login_register:hover,.o_login .o_login_register:focus,.o_login .o_login_register:active,.o_login .o_login_register.active,.open>.o_login .o_login_register.dropdown-toggle{color:#fff;background-color:#31b0d5;border-color:#269abc}.o_login .o_login_register:active,.o_login .o_login_register.active,.open>.o_login .o_login_register.dropdown-toggle{background-image:none}.o_login .o_login_register.disabled,.o_login .o_login_register.disabled:hover,.o_login .o_login_register.disabled:focus,.o_login .o_login_register.disabled:active,.o_login .o_login_register.disabled.active,.o_login .o_login_register[disabled],.o_login .o_login_register[disabled]:hover,.o_login .o_login_register[disabled]:focus,.o_login .o_login_register[disabled]:active,.o_login .o_login_register[disabled].active,fieldset[disabled] .o_login .o_login_register,fieldset[disabled] .o_login .o_login_register:hover,fieldset[disabled] .o_login .o_login_register:focus,fieldset[disabled] .o_login .o_login_register:active,fieldset[disabled] .o_login .o_login_register.active{background-color:#5bc0de;border-color:#46b8da}.o_login .o_login_register .badge{color:#5bc0de;background-color:#fff}.o_login .o_login_register small{font-size:14px}@media (max-width: 991px){body.o_dmz{background:none}.o_login{padding-left:0;padding-right:0}.o_login .o_login_providers,.o_login .o_login_provider{-webkit-box-shadow:none;box-shadow:none}}.o_home_main h1{text-align:center}.o_home_main .o_icon_rss{line-height:20px;vertical-align:middle}.o_showall{font-size:12px;text-align:right;margin-bottom:5px}.o_portlet{position:relative;background-color:#fff;border:1px solid #ddd;border-radius:4px;-webkit-box-shadow:0 1px 1px rgba(0,0,0,0.1);box-shadow:0 1px 1px rgba(0,0,0,0.1)}.o_portlet .o_header{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:6px 12px;border-bottom:1px solid #ddd;background-color:#f5f5f5;border-top-right-radius:4px;border-top-left-radius:4px}.o_portlet .o_content{padding:6px 12px}.o_portlet .o_portlet_table{margin:-12px;margin-bottom:-6px;margin-top:0}.o_portlet .o_table_empty.o_info{padding:6px}.o_portlet .o_toolbox{position:absolute;top:-1px;right:-1px;z-index:2;background-color:#fff;border:1px solid #faebcc;border-top-right-radius:4px;border-top-left-radius:4px;border-bottom-right-radius:4px;border-bottom-left-radius:4px;padding:6px 12px}.o_portlet .o_toolbox div{display:inline}.o_portlet .o_edit_shim{position:absolute;height:100%;width:100%;z-index:1;background:#fcf8e3;opacity:0.8}.o_inactive .o_header a{float:right;margin-left:12px;margin-top:10px}.o_portlet_dyk_q{margin-top:5px;font-style:italic}.o_portlet_dyk_a{margin:5px 0}.o_portlet_dyk_next{margin:5px 0;text-align:right}.o_library ul{list-style:none;margin:0 0 15px 0;padding:0}.o_library ul ul{margin:0}span.o_translation_i18nitem{position:relative !important}span.o_translation_i18nitem a.o_translation_i18nitem_launcher{position:absolute !important;z-index:100 !important;width:18px !important;height:20px !important;top:0 !important;left:5px !important;background:#fff;border:1px solid #428bca !important;border-radius:3px;text-align:center;padding:0 !important}.ui-widget{font-family:"Helvetica 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!important;background:#fff !important}.ui-dialog .ui-widget-content{border-color:#fff;padding:5px}.ui-dialog .ui-dialog-titlebar{padding:4px 30px 4px 7px;margin:-2px -2px 0 -2px;background-color:#eee}.ui-dialog.ui-corner-all{border-radius:4px}.ui-dialog.ui-widget-content{border:1px solid transparent}.ui-dialog.o_modal-ui div.ui-dialog-buttonpane{display:none}.ui-datepicker{z-index:2000 !important;-webkit-box-shadow:0px 1px 5px -1px rgba(0,0,0,0.15);box-shadow:0px 1px 5px -1px rgba(0,0,0,0.15)}.ui-datepicker .ui-widget-header .ui-corner-all,.ui-datepicker .ui-widget-header .ui-datepicker-next.ui-corner-all{border:none !important;background:#fff !important}.ui-datepicker .ui-widget-header .ui-icon.ui-icon-circle-triangle-e:before{content:"\f061";font-weight:normal;color:black}.ui-datepicker .ui-widget-header .ui-icon.ui-icon-circle-triangle-w:before{content:"\f060";font-weight:normal;color:black}.ui-datepicker .ui-widget-header .ui-icon.ui-icon-circle-triangle-e,.ui-datepicker .ui-widget-header .ui-icon.ui-icon-circle-triangle-w{font-family:'FontAwesome';display:inline-block;background-image:none;background-position:0 0;font-weight:normal;text-indent:0;color:white}.ui-datepicker .ui-widget-header .ui-datepicker .ui-datepicker-prev-hover,.ui-datepicker .ui-widget-header .ui-datepicker .ui-datepicker-next-hover{top:2px}.ui-datepicker .ui-state-default{background:#eee}.ui-datepicker .ui-state-highlight,.ui-datepicker .ui-widget-content .ui-state-highlight{border:1px solid #357ebd;background:#428bca;color:#fff}.ui-datepicker.ui-corner-all{border-radius:4px}.ui-datepicker.ui-widget-content{border:1px solid transparent}label.mce-label{display:inline;max-width:150px;margin-bottom:0;font-weight:normal}
diff --git a/src/test/java/org/olat/core/util/filter/impl/XSSFilterTest.java b/src/test/java/org/olat/core/util/filter/impl/XSSFilterTest.java
index b6cac031c97b005702c065c9c9a982e2a7ec6045..df8997fcd591c6079be18dba75d1265c55a8a16e 100644
--- a/src/test/java/org/olat/core/util/filter/impl/XSSFilterTest.java
+++ b/src/test/java/org/olat/core/util/filter/impl/XSSFilterTest.java
@@ -182,7 +182,7 @@ public class XSSFilterTest {
 	public void test_links(){
 		testsToRun = 2;
 		t("<a href=\"blibla.html\" alt=\"blub\" target=\"_blank\">new window link</A>", "<a alt=\"blub\" href=\"blibla.html\" target=\"_blank\">new window link</a>");
-		t("<a target=\"_blank\" href=\"http://www.frentix.com\" onclick=\"javascript:alert('hallo');\" title=\"a good link\" class=\"o_icon_link_externe\">a complicated link</a>","<a class=\"b_link_extern\" href=\"http://www.frentix.com\" target=\"_blank\" title=\"a good link\">a complicated link</a>");
+		t("<a target=\"_blank\" href=\"http://www.frentix.com\" onclick=\"javascript:alert('hallo');\" title=\"a good link\" class=\"o_icon_link_externe\">a complicated link</a>","<a class=\"o_icon_link_extern\" href=\"http://www.frentix.com\" target=\"_blank\" title=\"a good link\">a complicated link</a>");
 	}
 
 	@Test
@@ -229,7 +229,7 @@ public class XSSFilterTest {
 	public void test_tiny_tables(){
 		testsToRun = 2;
 	//tables
-		t("<table border=\"1\" style=\"width: 268px; height: 81px;\" class=\"b_table\">\n<caption>bliblablue</caption>\n<tbody>\n<tr>\n<td>\n<p>adsfadsf</p>\n</td>\n<td>asdf</td>\n</tr>\n<tr>\n<td>asf</td>\n<td>\n<p>asdf</p>\n</td>\n</tr>\n</tbody>\n</table>", "<table border=\"1\" class=\"b_table\" style=\"width: 268.0px;height: 81.0px;\">\n<caption>bliblablue</caption>\n<tbody>\n<tr>\n<td>\n<p>adsfadsf</p>\n</td>\n<td>asdf</td>\n</tr>\n<tr>\n<td>asf</td>\n<td>\n<p>asdf</p>\n</td>\n</tr>\n</tbody>\n</table>");
+		t("<table border=\"1\" style=\"width: 268px; height: 81px;\" class=\"table\">\n<caption>bliblablue</caption>\n<tbody>\n<tr>\n<td>\n<p>adsfadsf</p>\n</td>\n<td>asdf</td>\n</tr>\n<tr>\n<td>asf</td>\n<td>\n<p>asdf</p>\n</td>\n</tr>\n</tbody>\n</table>", "<table border=\"1\" class=\"table\" style=\"width: 268.0px;height: 81.0px;\">\n<caption>bliblablue</caption>\n<tbody>\n<tr>\n<td>\n<p>adsfadsf</p>\n</td>\n<td>asdf</td>\n</tr>\n<tr>\n<td>asf</td>\n<td>\n<p>asdf</p>\n</td>\n</tr>\n</tbody>\n</table>");
 		t("<tr style=\"background-color: rgb(46, 147, 209);\">\n<td style=\"border: 1px solid rgb(240, 68, 14);\">asf</td>\n<td>\n<p>asdf</p>\n</td>\n</tr>","\nasf\n\n<p>asdf</p>\n");
 	}
 	
diff --git a/src/test/java/org/olat/core/util/i18n/I18nTest.java b/src/test/java/org/olat/core/util/i18n/I18nTest.java
index 8a6636d46f9ff8c814448967ed146841705603b9..0ee05d08dda89c9a1321ee3e961bd9a291b1d48a 100644
--- a/src/test/java/org/olat/core/util/i18n/I18nTest.java
+++ b/src/test/java/org/olat/core/util/i18n/I18nTest.java
@@ -701,7 +701,7 @@ public class I18nTest extends OlatTestCase {
 		String convertedToHTMLMarkup = InlineTranslationInterceptHandlerController.replaceLocalizationMarkupWithHTML(plainVanillaWrapped, inlineTranslationURLBuilder, inlineTrans);
 		assertEquals("<span class=\"o_translation_i18nitem\">" + inlineTransLink.toString() + plainVanillaPlain + "</span>", convertedToHTMLMarkup);
 		// Simple link		
-		String linkOPEN = "<a href=\"http://www.olat.org/bla/blu:bli#bla\" title='funny title' class=\"b_css b_anothercss\">";
+		String linkOPEN = "<a href=\"http://www.olat.org/bla/blu:bli#bla\" title='funny title' class=\"o_css O_anothercss\">";
 		String linkCLOSE = "</a>";
 		String inlineSpanOPEN = "<span class=\"o_translation_i18nitem\">";
 		String inlineSpanCLOSE = "</span>";
@@ -742,7 +742,7 @@ public class I18nTest extends OlatTestCase {
 		assertEquals(convertedWithinMultipleLinksAndInputExpected, convertedToHTMLMarkup);
 		// Within element attribute
 		String attributeOPEN = "<a href='sdfsdf' title=\"";
-		String attributeCLOSE = "\" class=\"b_bluber\">hello world</a>";
+		String attributeCLOSE = "\" class=\"o_bluber\">hello world</a>";
 		String translatedWithinAttribute = attributeOPEN + plainVanillaWrapped + attributeCLOSE + rawtext1;
 		convertedToHTMLMarkup = InlineTranslationInterceptHandlerController.replaceLocalizationMarkupWithHTML(translatedWithinAttribute, inlineTranslationURLBuilder, inlineTrans);
 		String convertedWithinAttributeExpected = attributeOPEN + plainVanillaPlain + attributeCLOSE + rawtext1;
diff --git a/src/test/java/org/olat/modules/fo/WordCountTest.java b/src/test/java/org/olat/modules/fo/WordCountTest.java
index 7271ca4c99daf22bd559051d9b580209e50e05ab..9885076fc03b84f978f28528e0428de422032244 100644
--- a/src/test/java/org/olat/modules/fo/WordCountTest.java
+++ b/src/test/java/org/olat/modules/fo/WordCountTest.java
@@ -42,7 +42,7 @@ public class WordCountTest {
 	@Test
 	public void testCleanMessage() {
 		Filter filter = new QuoteAndTagFilter();
-		String text = "<p>&nbsp;</p><div class=\"b_quote_wrapper\"><div class=\"b_quote_author mceNonEditable\">Am 23.11.09 12:29 hat OLAT Administrator geschrieben:</div><blockquote class=\"b_quote\"><p>Quelques mots que je voulais &eacute;crire. Et encore un ou deux.</p></blockquote></div><p>Et une r&eacute;ponse avec citation incorpor&eacute;e</p>";
+		String text = "<p>&nbsp;</p><div class=\"o_quote_wrapper\"><div class=\"o_quote_author mceNonEditable\">Am 23.11.09 12:29 hat OLAT Administrator geschrieben:</div><blockquote class=\"o_quote\"><p>Quelques mots que je voulais &eacute;crire. Et encore un ou deux.</p></blockquote></div><p>Et une r&eacute;ponse avec citation incorpor&eacute;e</p>";
 		String output = filter.filter(text);
 		assertTrue("  Et une réponse avec citation incorporée".equals(output));
 	}