Ive finished selecting what I want to select, but the computer isn doing anything, what is wrong?
The computer is waiting for you to select more entities. Click the right button to tell it you have finished selecting. The software will then tell you have many entities you have selected, and prompt you to confirm the command. Remember the operation of the mouse – left button is to select; right button is cancel or confirm; middle button is help, snap or scroll (with shift key). See below about use of the mouse.
