Index: openacs-4/packages/xowiki/tcl/xowiki-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-procs.tcl,v
diff -u -r1.485.2.54 -r1.485.2.55
--- openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	21 Feb 2017 14:05:23 -0000	1.485.2.54
+++ openacs-4/packages/xowiki/tcl/xowiki-procs.tcl	22 Feb 2017 10:03:30 -0000	1.485.2.55
@@ -3313,7 +3313,7 @@
     # We need this acually only for PageTemplate and FormPage, but
     # aliases will require XOTcl 2.0.... so we define it for the time
     # being on ::xowiki::Page
-    if {[parameter::get_global_value -package_key xowiki -parameter PreferredCSSToolkit -default yui] ne "bootstrap"} {
+    if {[parameter::get_global_value -package_key xowiki -parameter PreferredCSSToolkit -default bootstrap] ne "bootstrap"} {
       set name [expr {$margin_form ? "margin-form " : ""}]
     } else {
       set name ""
@@ -3648,7 +3648,7 @@
     $doc documentElement root
     my dom_disable_input_fields -with_submit $with_submit $root
     set form [lindex [$root selectNodes //form] 0]
-    if {[parameter::get_global_value -package_key xowiki -parameter PreferredCSSToolkit -default yui] ne "bootstrap"} {
+    if {[parameter::get_global_value -package_key xowiki -parameter PreferredCSSToolkit -default bootstrap] ne "bootstrap"} {
       Form add_dom_attribute_value $form class "margin-form"
     }
     return [$root asHTML]