Simple answers to complex questions.

Thank you all very much :) I hope I haven't bothered too many intelligent people with silly questions. I just remembered two more:o 6) How do I take screenshots? I press the Print Screen key, but my computer doesn't react:confused: 7) There must be a way to separate units in duels. I know how to do it on a regular map, but not in duels:confused: Thank you again.