diff --git a/src/main/java/org/olat/course/statistic/_chelp/statistic_intro.html b/src/main/java/org/olat/course/statistic/_chelp/statistic_intro.html
deleted file mode 100644
index 55027fac7b8582814dad33bb2104fc00a333f175..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/course/statistic/_chelp/statistic_intro.html
+++ /dev/null
@@ -1,6 +0,0 @@
-<br/>$r.translate("chelp.statistic.intro") <br/> <br/>
-$r.translateWithPackage("org.olat.course.statistic", "chelp.statistic.grafics") <br/> <br/>
-$r.translateWithPackage("org.olat.course.statistic", "chelp.statistic.notice") <br/> <br/>
-$r.translateWithPackage("org.olat.course.statistic", "chelp.statistic.details") <br/> <br/>
-
-
diff --git a/src/main/java/org/olat/course/statistic/_content/statistic_index.html b/src/main/java/org/olat/course/statistic/_content/statistic_index.html
index 74ebc5e3041f7d2a124dab2d4e02f2c1ab7e09f9..69eef8832197531bf81d4fc22607904141fbe822 100644
--- a/src/main/java/org/olat/course/statistic/_content/statistic_index.html
+++ b/src/main/java/org/olat/course/statistic/_content/statistic_index.html
@@ -1,7 +1,7 @@
 <div class="o_course_stats">
 <fieldset class="o_form form-horizontal">
 	<legend>
-		$r.contextHelpWithWrapper("org.olat.course.statistic","statistic_intro.html","help.hover.statistic")
+		$r.contextHelpWithWrapper("Using Course Tools#_statistiken")
 		$r.translate("index.title")</legend>
 	<div class="o_desc">$r.translate("index.intro")</div>
 </fieldset>
diff --git a/src/main/java/org/olat/course/statistic/daily/_chelp/statistic_daily.html b/src/main/java/org/olat/course/statistic/daily/_chelp/statistic_daily.html
deleted file mode 100644
index d7311606fcf7f7bdf9eea8ae5bf22999e2e48f5a..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/course/statistic/daily/_chelp/statistic_daily.html
+++ /dev/null
@@ -1 +0,0 @@
-<br/>$r.translate("chelp.statistic_daily.text")
diff --git a/src/main/java/org/olat/course/statistic/daily/_content/dailystatisticform.html b/src/main/java/org/olat/course/statistic/daily/_content/dailystatisticform.html
index 2c9b8666bf84bac25b44fcfb5874a2a0e1c19021..03cfb800fe7f1b7b6bae5884046399b624440fa6 100644
--- a/src/main/java/org/olat/course/statistic/daily/_content/dailystatisticform.html
+++ b/src/main/java/org/olat/course/statistic/daily/_content/dailystatisticform.html
@@ -1,6 +1,5 @@
 <fieldset class="o_form form-horizontal">
 	<legend>
-		$r.contextHelpWithWrapper("org.olat.course.statistic.daily","statistic_daily.html","help.hover.statistic")
 		$r.translate("statistic.title")</legend>
 	<div class="o_desc">$r.translate("statistic.intro", $statsSince)</div>
 	$r.render("statisticForm")
diff --git a/src/main/java/org/olat/course/statistic/weekly/_chelp/statistic_weekly.html b/src/main/java/org/olat/course/statistic/weekly/_chelp/statistic_weekly.html
deleted file mode 100644
index c4c1575e70b277c9417a8e5f4c284d63521410a5..0000000000000000000000000000000000000000
--- a/src/main/java/org/olat/course/statistic/weekly/_chelp/statistic_weekly.html
+++ /dev/null
@@ -1,2 +0,0 @@
-<br/>$r.translate("chelp.statistic_weekly.text")<br/> <br/>
-$r.translate("chelp.statistic_weekly.column")<br/> <br/>
\ No newline at end of file
diff --git a/src/main/java/org/olat/course/statistic/weekly/_content/weeklystatisticform.html b/src/main/java/org/olat/course/statistic/weekly/_content/weeklystatisticform.html
index 04f0c69655e5926c10da67fcd024993661a9b83b..03cfb800fe7f1b7b6bae5884046399b624440fa6 100644
--- a/src/main/java/org/olat/course/statistic/weekly/_content/weeklystatisticform.html
+++ b/src/main/java/org/olat/course/statistic/weekly/_content/weeklystatisticform.html
@@ -1,6 +1,5 @@
 <fieldset class="o_form form-horizontal">
 	<legend>
-		$r.contextHelpWithWrapper("org.olat.course.statistic.weekly","statistic_weekly.html","help.hover.statistic")
 		$r.translate("statistic.title")</legend>
 	<div class="o_desc">$r.translate("statistic.intro", $statsSince)</div>
 	$r.render("statisticForm")
diff --git a/src/main/java/org/olat/course/statistic/weekly/_i18n/LocalStrings_de.properties b/src/main/java/org/olat/course/statistic/weekly/_i18n/LocalStrings_de.properties
index 040b8baa1905f51ad72169227f4f24363b1e66eb..b497be1e92e5266f6a9a8713ecdd9355ddbde772 100644
--- a/src/main/java/org/olat/course/statistic/weekly/_i18n/LocalStrings_de.properties
+++ b/src/main/java/org/olat/course/statistic/weekly/_i18n/LocalStrings_de.properties
@@ -2,7 +2,7 @@ menu.createstatfile=W\u00F6chentlich
 menu.createstatfile.alt=W\u00F6chentliche Statistik anzeigen
 
 statistic.title=W\u00F6chentliche Statistik
-statistic.intro=Diese Statistik zeigt alle Zugriffe auf die Kursbausteine basierend auf allen verf\u00FCgbaren Kursdaten (seit {0}) pro Woche.
+statistic.intro=Diese Statistik zeigt alle Zugriffe auf die Kursbausteine basierend auf allen verf\u00FCgbaren Kursdaten (seit {0}) pro Woche. <br/>Der Spaltentitel setzt sich jeweils aus der Jahreszahl und der Kalenderwoche zusammen. Der Eintrag "2011-7" steht z.B. für die siebte Kalenderwoche des Jahres 2011.
 statistic.chart.intro=Diese Grafik zeigt alle Zugriffe {0} basierend auf allen verf\u00FCgbaren Kursdaten (seit {1}) gruppiert nach Woche.
 statistic.chart.pernode.intro=Diese Grafik zeigt alle Zugriffe auf die Kursbausteine in der Woche {0}.
 statistic.chart.pernode.total.intro=Diese Grafik zeigt alle Zugriffe auf die Kursbausteine während der gewählten Zeitspanne.
diff --git a/src/main/java/org/olat/course/statistic/weekly/_i18n/LocalStrings_en.properties b/src/main/java/org/olat/course/statistic/weekly/_i18n/LocalStrings_en.properties
index 21bb3543e3322d86d4aa8806d43cc68c6935200f..96221719e09e095768cfa2eafd8cc6e2230a6edf 100644
--- a/src/main/java/org/olat/course/statistic/weekly/_i18n/LocalStrings_en.properties
+++ b/src/main/java/org/olat/course/statistic/weekly/_i18n/LocalStrings_en.properties
@@ -11,5 +11,5 @@ stat.table.header.total=Total
 statistic.chart.intro=This chart shows all accesses {0} based on the entire course data available (since {1}) sorted by week.
 statistic.chart.pernode.intro=This chart shows all accesses to course elements in week {0}.
 statistic.chart.pernode.total.intro=This chart shows all accesses to course elements based on the entire course data available (since {0}).
-statistic.intro=This statistic shows all accesses to course elements based on the entire course data available (since {0}) per week.
+statistic.intro=This statistic shows all accesses to course elements based on the entire course data available (since {0}) per week. <br/>The column title consists of year and calendar week. The entry "2011-7" for example means calendar week 7 in the year 2011.
 statistic.title=Weekly statistics