Switch to previous tab by clicking currently active one (as an option).
After (temporary) jump to some tab (sheet) in the same workbook, often I would like to return to the previously active sheet. So I need to look for the proper tab and not always it's easy. It would be much easier to activate the previous one just by clicking currently active tab. This feature could be optional.
Gareth Hayter commented
As a workaround until Microsoft adds this type of feature natively, the FormulaDesk add-in allows you to CTRL+TAB to switch between current sheet and previous sheet, plus other features: http://www.formuladesk.com
@Nick, it also has a back button which has ALT+LEFT as a shortcut (ALT+RIGHT for forward)
A Back button as found in web browsers would be a more general solution: