bugfix: 10 instaed of 9 difficulties

admin/code/tce_edit_test.php

@@ -257,9 +257,9 @@ switch($menu_mode) {
 				if ($tsubset_type == 3) {
 					// free-text questions do not have alternative answers to display
 					$tsubset_answers = 0;
-				} elseif (($tsubset_answers < 2)) {		
+				} elseif (($tsubset_answers < 2)) {
 					// questions must have at least 2 alternative answers
-					$tsubset_answers = 999;	//select all answers 
+					$tsubset_answers = 999;	//select all answers
 				}
 				// create a comma separated list of subjects IDs
 				$subjids = '';
@@ -366,7 +366,7 @@ switch($menu_mode) {
 				}
 				if (!empty($subject_id)) {
 					// insert new subject
-					$nmax = ($alldifficulties == true ? 9 : 1);
+					$nmax = ($alldifficulties == true ? 10 : 1);
 					$tquanorig = $tsubset_quantity;
 					for ($n=1; $n <= $nmax; $n++) {
 						$tquan = $tquanorig;