Game into smaller window: SHIFT & TAB (This minimizes the screen, but you can still play it.) Screen Shot: ALT & Q (PRT SCR in Legends) Top Down View: Space Bar or ALT+Space Bar
Rotate Buildings: With building selected, spin mouse wheel forward or backward, or use 1 and 2 key. Rotate map: Hold down the middle mouse button and move the mouse or use Q & E. Zoom in & out of map: Spin mouse wheel forward or backward or use R & F. Scrolling around the map: S, W, A, D and Cursor keys.