CTRL GPCS 1 with AASHTO

Hello,

One interesting feature of CSM is CTRL GPCS 1 (explained section 2.13.1 of the manual). I tried to implement it in an AASHTO calculation, but I got a lot of warnings and some unexpected results (because there were loads “D”, “PS” and “CR” insted of “G”, “P” and “C”). So, is it possible to use this feature with AASHTO?

Thanks and regards,
Gonzalo