[GNC] Bizarre happenings

[John Bonnett]

I had this happening to me a while back, and what it turned out to it 
was the Options dialog was coming up on another screen I had attached to 
my computer, actually in the room next door, so I was not seeing it. A 
helpful person on this list reminded me about this possibility.

If you have more than one screen on your computer and are running 
Windows 10, you can get to see the dialog like this.

While you are in the report, click on the Options button in the toolbar.

If you don't see the dialog, you can bring it to your screen by pressing 
Win-Shift-Left or Win-Shift-Right depending on whether the other screen 
is to the left or right of the one you are looking at. You can do both 
because it will ignore you if you go the wrong way (unless you have 3 
screens of course!)

Win is the Windows key, Shift is the shift key and Left/Right are the 
arrow keys. These commands move the window that has the focus so they 
will only work just after you have called the dialog and not clicked 
anywhere else that might change the focus.

This behaviour is quite puzzling and seems to make the program freeze if 
the hidden dialog is modal. It can happen with other programs than GNC too.