Wacky Wiki Pg UP/DN problem

C'est Moi....
Wacky Wiki Pg UP/DN problem

Although I can use the vertical scroll bar, my page UP and page DN buttons are not behaving. When I press and hold to get to the bottom or top, the screen just jitters and goes nowhere.  I can press/release for individual steps to move and in other programs it works as expected.  Could there be too many entries on a page that makes this fail?  I see it in my list of assignments too.

I doubt that this happened earlier during this semester.



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