Below are a number of frequently asked questions (FAQ's) which have been mentioned. To help support players I have detailed them below and will over time expand as needed.
Yes. The unit turns on one fixed front edge corner which is defined by the player. For a 180 degree turn, the base is reversed keeping the same location. Just the front edge orientation changes.
YNo, they remain under the command of the general allocated at deployment. Except the Army commander can provide bonus on any unit in the army.