>I am looking through the ffc framework and trying to figure out how it does things. Specifically, I can't find anything discussing the mediatedsession class that gets placed on each form you make. For example, a method named pickrecordtoworkon() is always called but there is no code.
>
>Has anyone written a book or other documentation about the internals of FFC

Ken,

Check out www.hentzenwerke.com for Markus Egger's book on Advanced Object Orientation in VFP. He has extensive documentation of the FFC in there.