Microsoft Excel shortcut keys-3

Hides the selected columns	CTRL+0
Hides the selected rows	CTRL+9
Including cells not marked as needing to be calculated	CTRL+F9
Inserts a new worksheet	ALT+SHIFT+F1
Inserts a new worksheet	SHIFT+F11
Maximizes or restores the selected workbook window	CTRL+F10
Minimizes a workbook window to an icon	F10
Pastes a defined name into a formula	F3
Removes the outline border from the selected cells	CTRL+_
Repeats the last command or action, if possible	CTRL+Z
Repeats the last command or action, if possible	F4
Restores the window size of the selected workbook window	CTRL+F5
Saves the active file with its current file name and location	CTRL+S
Selects all cells that contain comments	CTRL+SHIFT+O
Selects the current region	CTRL+A
Selects the entire worksheet	CTRL+A CTRL+A (two times)
Undo command	CTRL+U
Unhides any hidden columns within the selection	CTRL+