>Without any changes to DBCs, VCXs, etc.; are there other 'new things' in VFP7 that I should be aware of?

A couple things, menus have a new file format now, to handle images. DBC's can hold DBC events, if DBC Events are enabled, the file is incompatible with VFP6.

In your VFP7 help file you shoudl be able to find "Behavior Changes" somewhere, just look for that in the index.