Any luck with LVL-D offsets???

[usafgadget]

Anyone had any luck using the Level D 767 offsets?  Specifically, I'm trying to wire up the Transponder Entry Keys (0-9+CLR).  I'm using FSCONV to relate between FSUIPC and the LVL D unique offsets.

I read Trevor Hale's post at MyCockpit about offsets for dummies but it only takes you through the first  few bits and some of the level d options have many more than that.  How do you express bit 8, 22, and 48 for example.

I tried to test out a few but then the whole thing stopped working (I think it was offset x8B50).  Mousing trapping only gives me "1"s no matter how many mouse areas I try to create.  I simply want to press a momentary push toggle (up to four different ones) to generate my squawk code.

Any thoughts?  Sorry if I rambled, I've literally been up all night (going on 23 hours) trying to figure this out.

Chris