i>>For what it's worth... everyone is talking about open source. Haven't FoxPro developers been sharing their code since Code Book? It would be tough to find a parallel to the openness of FoxPro code starting with YAG and continuing with the UT, magazines, conferences, user groups...!

Even the commercial (meaning $$) VFP OOP frameworks, most if not all, come with full source code for you to learn from and modify if you wish.