RE: mouse pointer changes to I-bar over menu items

[Drew Adams]

    > More likely the mouse move messages when we are over a menu do not
    > correspond to any frame, and instead of discarding them, we use the
    > same x/y coordinates in the default frame and go through all the
    > mouse highlight and pointer code (though that does not explain why
    > this does not happen with a single frame).

Thanks for checking this. I hesitated to send the bug report because I
didn't see a sure-fire recipe for this - sometimes it happens and sometimes
it doesn't.

Like Jason, I noticed more than one pointer change sometimes, but the second
change was to the hourglass, so I figured maybe something was busy somehow.