CTRL  + E  Export
CTRL  + I  Import
ALT   + I  Import
SHIFT + I  Import
CTRL  + S  Save
CTRL  + X  Cut
CTRL  + V  Paste
CTRL  + C  Copy
CTRL  + A  Select All
CTRL  + N  Erase Mix
CTRL  + O  Load Mix
CTRL  + B  Undo Select All
CTRL  + D  Bring up Pencil Eraser Tool
ALT   + F4 Quit Program
CTRL  + Z  Undo

Left and Right arrow keys allow you to move one measure at a time.
Page Up and Page Down allow you to move 20 measures at a time.
F1 Turns Help Feature on and off.

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