Video Use Keyboard In Excel 2010. Ctrl U Underline highlighted selection. In Excel for the web access keys all start with AltWindows logo key then add a letter for the ribbon tab.
On MacBook Pro or MacBook Air FN Shift F12 will do the same. Click Developer Insert More Controls see screenshot. Press Ctrl1 on your keyboard to launch the Number Format dialogue box see screenshot below.
You can override the browsers Alt-based ribbon shortcuts by changing a setting in the Keyboard Shortcuts dialog.
Select the desired macro and click OK. If you have an extended keyboard on a Mac you can press either F14 Shift F14 or Command F14 to toggle scroll lock. Select the cells containing the range of the hidden rows Press CTRL Shift 9. Ctrl U Underline highlighted selection.