Index: openacs-4/packages/assessment/lib/assessment.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/assessment/lib/assessment.tcl,v
diff -u -r1.8 -r1.9
--- openacs-4/packages/assessment/lib/assessment.tcl	11 Jul 2006 14:05:14 -0000	1.8
+++ openacs-4/packages/assessment/lib/assessment.tcl	11 Jul 2006 14:09:59 -0000	1.9
@@ -158,7 +158,9 @@
 	# get total number of items
 	set page_total_items [llength $item_list]
 	# get preference for number of display items per page
-	set page_display_per_page $display(num_items)
+	# since we are dividing here, we need to set per_page to the
+	# total number of questions if its an empty string
+	set page_display_per_page [ad_decode $display(num_items) $page_total_items]
 	# determine the total number of pages
 	set page_total [expr $page_total_items / $page_display_per_page]