AP's for elevation changes question.

[XLVIII Pz. Korp]

Good question my friend and I'll give you the only answer I have, unsatisfactory as it is.

The good news is if you select a unit, hit F2 to bring up the info box you will see in the second column under HEXSIDE the additional cost for a unit to move up elevation, and/or any other hexside.

The bad news though is my expreience has taught me this info is not always accurate. I believe these are baseline costs that are modified by the ground condition i.e. it costs the base plus a bit more to cross an elevation hexside in mud or snow conditions.

Hope that helps