On Thu, 9 Sep 2004, Daniel Allsopp wrote: > INST_DATA(mywin_mcc->mcc_Class, win);
If mcc_Class is a MUI custom class pointer this will be the mistake since INST_DATA is some BOOPSI macro (as far as I remember) and thus needs the pointer to the plain Intuition class. This can be found in the MCC structure, I guess. ------------------------ Yahoo! Groups Sponsor --------------------~--> $9.95 domain names from Yahoo!. Register anything. http://us.click.yahoo.com/J8kdrA/y20IAA/yQLSAA/16uqlB/TM --------------------------------------------------------------------~-> Visit http://www.amiga.dk/tumult for MUI-related information, especially about MUI custom classes. Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/MUI/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
