yes, I'm using the Advanced GD&T test from Alex K....good stuff, earlier this year I took his intro GD&T on-line did pretty well. I'm glad to hear you confirm that this is "thick stuff"....yes I've found that round about Chapter 24...one needs to do a bit of review...of the earlier chapters....each of those Geometric Characteristic Categories i.e. Form, Orientation etc is just one word....but represents a lot more.
thanks for the response...
Marty
thanks for the response...

Marty
