ORIGINAL: James80
Perhaps I am missing something. I want to change some combat support units to an HQ and clicked on the hq and loocked for possible combat support units. The list was empty. But it was possible to push one combat support unit to that hq.
E.g.
I clicked on II Rum Corps and the list was empty. If I click on Mnt RM Crps and on an howitzer unit I can change the hq of this unit to II Rum Corps. Am I doing sth wrong? Is it WAD?
would really need an image but the most likely reason is the difference between the ability to push SU to a HQ (limited by the command range of the current controlling HQ) and to pull a SU to a HQ (mainly limited by the command chain).
So as an eg, at the game start 11A cannot pull SU from OKH (as it starts in the Rumanian command chain), but OKH can push SU to 11A since it is in the command range.
So your 2 corps have no command chain link (? - guess) but are in command range, so can't pull but can push.
This is one of those oddities now so deeply embedded in the core game code that I don't think can be done any other way