<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"></HEAD><BODY><DIV> </DIV>Hy Gustaf and Uwe,<BR><BR>We have the following bug:<BR><BR>package require XOTcl<BR>namespace import xotcl::*<BR><BR>xotcl::Class::Parameter create Param -parameter {<BR> {value ""}<BR>}<BR><BR>Class create MA -superclass Class<BR><BR>MA parameter {{v -Class {Param -value ciao} -default 1}} <BR><BR>MA create A<BR><BR>puts "A exists pippo: [A exists pippo]"<BR><BR>set pippo 10<BR><BR>puts "A exists pippo: [A exists pippo]"<BR><BR><BR>--> A exists pippo: 0<BR>--> A exists pippo: 1<BR><BR>This is true if you have at least one parameter defined for a Metaclass<BR>and for every global variable defined!<BR><BR>ciao<BR>Attilio<BR><BR><BR><BR><BR><DIV><FONT size=2><FONT
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