Index: openacs-4/packages/assessment/tcl/assessment-qti-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/assessment/tcl/Attic/assessment-qti-procs.tcl,v
diff -u -r1.6 -r1.7
--- openacs-4/packages/assessment/tcl/assessment-qti-procs.tcl	2 Jun 2004 14:21:57 -0000	1.6
+++ openacs-4/packages/assessment/tcl/assessment-qti-procs.tcl	2 Jun 2004 14:27:29 -0000	1.7
@@ -124,6 +124,7 @@
 				set response_labelNodes [$presentation selectNodes {.//response_label}]
 				foreach response_label $response_labelNodes {
 					set mattextNodes [$response_label selectNodes {material/mattext/text()}]
+					set as_item_choices__choice_text [db_null]
 					foreach mattext $mattextNodes {
 						set as_item_choices__choice_text [$mattext nodeValue]
 					}