Index: openacs-4/packages/xowiki/tcl/form-field-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/form-field-procs.tcl,v
diff -u -r1.103 -r1.104
--- openacs-4/packages/xowiki/tcl/form-field-procs.tcl	29 Sep 2008 10:23:52 -0000	1.103
+++ openacs-4/packages/xowiki/tcl/form-field-procs.tcl	29 Sep 2008 10:43:37 -0000	1.104
@@ -737,7 +737,7 @@
   numeric instproc convert_to_internal {} {
     if {[my value] ne ""} {
       set value [lc_parse_number [my value] [my locale] [my set is_integer]]
-      my set __refresh_instance_attributes [list [my name] $value]
+      my set __refresh_instance_attributes [list [my name] [expr {$value}]]
       return
     }
   }