Index: library/lib/xotcl1.xotcl
===================================================================
diff -u -r142687efa93af981936db61ecfde494d8f269b0a -r2f283277aff2bb9488419a4fbe2442a5b17546e5
--- library/lib/xotcl1.xotcl	(.../xotcl1.xotcl)	(revision 142687efa93af981936db61ecfde494d8f269b0a)
+++ library/lib/xotcl1.xotcl	(.../xotcl1.xotcl)	(revision 2f283277aff2bb9488419a4fbe2442a5b17546e5)
@@ -31,10 +31,10 @@
   }
 
   # protect some methods against redefinition
-  ::xotcl::methodproperty Object destroy static true
-  ::xotcl::methodproperty Class  alloc   static true
-  ::xotcl::methodproperty Class  dealloc static true
-  ::xotcl::methodproperty Class  create  static true
+  ::xotcl::methodproperty Object destroy redefine-protected true
+  ::xotcl::methodproperty Class  alloc   redefine-protected true
+  ::xotcl::methodproperty Class  dealloc redefine-protected true
+  ::xotcl::methodproperty Class  create  redefine-protected true
 
   # define instproc and proc
   ::xotcl::dispatch Class ::xotcl::cmd::Class::class-method instproc {