A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
I've had this frustrating error as well, and today.. It's been bugging me since I upgraded to Office 2016, it did work in 2011.
After reinstalling Osx completely and also upgraded to El-Capitan - I still have this issue..
But I found the solution / Bug today..
It does not work unless you have a keyboard setup that doesn't need you to press shift to get a semicolon!!
I normally use swedish keyboard setup, there it does not work, but if I switch to US keyboard setup the semicolon is placed at the Ö-key. Now it suddenly works!!
Found this out too, when switching from German to US-keyboard. However, this is no solution. Who wants to switch keyboards triggered by an Excel-shortcut?
Greetings from Berlin,Germany.