Hi Denis,

one more comment regarding MemberData. Over time it slows down VFP incredible. How much depends a bit on the number of classes, VCXes, objects and inheritance level. In one of our project clicking on an object in the class designer would lock up VFP for 5 seconds if the Document View is open (doesn't have to be visible, though). This delay happens every time you switch between class designer and property window or between objects in the designer. I haven't tested this in SP 2, but I don't think it has been fixed.