Every day is a school day :
I was not aware of this function, but basically it works for me too.
But for me it's useless, as it is intended to be used with the num pad and on my German keyboard I have ,
there, which fails of course.
This brings me to the idea, that it can be something similar in your case. What are the language settings for your keyboard?
Does it work when you copy/paste the commands from Gary S above?
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