Index: openacs-4/packages/invoices/www/offer-ae.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/invoices/www/offer-ae.tcl,v
diff -u -r1.13 -r1.14
--- openacs-4/packages/invoices/www/offer-ae.tcl	16 Dec 2005 08:16:24 -0000	1.13
+++ openacs-4/packages/invoices/www/offer-ae.tcl	16 Dec 2005 09:02:33 -0000	1.14
@@ -8,7 +8,7 @@
     {organization_id:integer,optional ""}
     {item_nr:array,optional}
     {item_title:array,optional}
-    {item_title_cat:array,optional}
+    {item_title_cat:array,optional,multiple}
     {item_description:array,optional}
     {item_comment:array,optional}
     {item_files:array,optional}
@@ -379,7 +379,7 @@
 		       [list help_text "[_ invoices.iv_offer_item_Title_help]"] \
 		       [list section "[_ invoices.iv_offer_item_1] $i"] ] ]
 	ad_form -extend -name iv_offer_form -form \
-	    [list [list "item_title_cat.${i}:text(category),optional" \
+	    [list [list "item_title_cat.${i}:text(category),optional,multiple" \
 		       [list label "[_ invoices.iv_offer_item_title_category]"] \
 		       [list value [list 0 $container_objects(offer_item_title_id)]] \
 		       [list help_text "[_ invoices.iv_offer_item_title_category_help]"] \