Sergey
I know, after playing a while and trying to add some basic functionality, i spent hours "going up the line" in the object models, to see where the code is, and it's not really obvious. OTOH, i learned plenty of cool tricks, so it was worth the pain...

Jaime

>
>There's no documentations on the builders besides the one in the help file. There's source code for all wizards and bilders in Program Files\microsoft visual foxpro 8\Tools\xsource\xsource.zip but isn't documented very well. I don't think it worth your time because in addition to undrstand how wizard work you'll also have to understand VFP framework it relies on. Ant it isn't documented either.