The Logic Off Topic list

You need to make Windows use the virtual screen mode. You designate both
screens as having the exact same screen settings. In the video driver you
should (not all provide this function) be able to set the displays so that
the two act as one large screen. For instance my Matrox G400 is set up so
that 2 1280 x 1024 screens act as a single 2560 x 1024 display. You then
maximize Logic so that it covers both screens and voila, you can move any
child window to either display.

If you must run each display as an independent display, you can hold control
while opening a window in Logic and it becomes a "float" window. These, you
should be able to place these anywhere on either screen regardless of the
Logic "Main MDI" (Multiple Document Interface) screen.
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