I have a fairly large worksheet with about 20 macros in the sheet. Recently,
when I goto run or step into a macro (by pressing the little green arrow)...
my screen will scroll to the right and cell AG1 is flashing, as if it was
just copied. Everything seems to work ok, but it is rather annoying as I
have to scroll my window back after I am done. Any ideas what could cause
this? Again, I have not actually run a macro at this point.

Thanks!