Action Windows keycombination Mac keycombinationGENERAL SHORTCUTSCreate a new workbook Ctrl-N ⌘-NOpen a workbook Ctrl-O ⌘-OSave a workbook Ctrl-S ⌘-SClose a workbook Ctrl-W ⌘-WPrint a workbook Ctrl-P ⌘-PDisplay the Find dialog box Ctrl-F Control-FDisplay the Go To dialog box F5 F5Undo the last action Ctrl-Z ⌘-Z or Control-ZRedo the last action Ctrl-Y ⌘-Y or Control-YInsert or edit a cell comment Shift-F2 ⌘-Shift-F2Select all cells that containcomments Ctrl-Shift-OSpell-check the activeworksheet or selected range F7 F7