Needing some clarification on what I am doing. I have a TR in which the Tilt axis runs parallel to the Y (A) and the Rotary (B) runs parallel to the X. When I command a A90. it sends my tilt to the left to where (B) platter top is facing the X+ direction. Question 2) I have manipulated the post enough to as when I look at the code it seems correct. When i run in simulator it gets all crazy. I built the simulator myself so would that be just switching orientation again? Question 3) It seems my planes shift are sketchy at best (constant G17) so would anyone with a proven post similar to mine be willing to just check my 5 axis block? I essentially just went of the Generic 5 axis and modified it until I got it to work. I just want to double check and confirm. Ultimately if I am doing 3+2 and it post right....could I assume that a true 5 would post correctly too?

Are you talking about it throwing an error? If your on a TL check at the end of your code after Z0. It might be sending Z to an unknown causing the error. Make sense? It happens in my shop in NC