Index: openacs-4/packages/xowiki/tcl/package-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/package-procs.tcl,v
diff -u -r1.143 -r1.144
--- openacs-4/packages/xowiki/tcl/package-procs.tcl	10 Oct 2008 23:49:42 -0000	1.143
+++ openacs-4/packages/xowiki/tcl/package-procs.tcl	16 Oct 2008 15:13:00 -0000	1.144
@@ -1147,7 +1147,7 @@
 
   Class ParameterCache
   ParameterCache instproc get_parameter {attribute {default ""}} {
-    set key [list [self proc] $attribute]
+    set key [list [my id] [self proc] $attribute]
     if {[::xo::cc cache_exists $key]} {
       return [::xo::cc cache_get $key]
     }