Thanks for your quick reply. The response time on this board is terrific thanks to folks like you.

As for the datasheet. I try to study as best I can but it does get a bit confusing. I suppose it's the myriad of options and features.
Never apologize for telling people to read the datasheet or manual .

My programmer/trainer board is rather limited in terms of flexibility, it has 6 LEDs and four switches, so I think I'll try to build one on a big proto board. Any suggestions in addition to what is currently on this 'schematics' subgroup?

Thanks,
Mike Slaney