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 -r1.202 -r1.203
--- openacs-4/packages/xowiki/tcl/form-field-procs.tcl	14 Feb 2012 14:42:07 -0000	1.202
+++ openacs-4/packages/xowiki/tcl/form-field-procs.tcl	15 Feb 2012 09:47:13 -0000	1.203
@@ -1819,7 +1819,7 @@
       set category_name [ad_quotehtml [lang::util::localize $category_name]]
       my set category_label($category_id) $category_name
       if { $level>1 } {
-        set category_name "[string repeat { } [expr {2*$level-4}]]..$category_name"
+        set category_name "[string repeat {.} [expr {2*$level-4}]]..$category_name"
       }
       lappend options [list $category_name $category_id]
     }