I have an Excel 2000 VBA application in which a userform is called up
(.Show) after application.screenupdating is set false. This causes the form
to "replicate" itself on the screen if the user selects the title bar and
moves the userform.

In response, I made sure to set screenupdating to true before calling the
userform, and then set is false after closing the form (modal form is used).

On my laptop screen this is fine, however on CRTs, a couple of people have
noticed flicker, I expect from setting and resetting screenupdating.

Any workarounds to eliminate flicker and prevent form replication?

Regards,
Alex J