It seems like the thing everyone must announce. This is my first post, and I hope in the process I don't embarrass myself too much.
Moving on...
I am a soley RTW player, and all I know is that the default hotkeys for rotating counter-clock and clockwise are the <,> and <.> buttons respectively. Another way to quickly set position is to group your units into a desired formation, and then click and drag as if your are setting unit depth with your mouse. This is a useful tool I found out myself. If all else fails, click on 'controls' on your main menu and find the keys from there. I hope that helps.