[6054] in Athena Bugs

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vax 7.1H: X Windows

daemon@ATHENA.MIT.EDU (Roger A. Roach)
Mon Sep 17 13:41:05 1990

To: bugs@ATHENA.MIT.EDU
Date: Mon, 17 Sep 90 13:40:47 EDT
From: Roger A. Roach <rar@ATHENA.MIT.EDU>

System name:		RAR
Type and version:	MVAX-II 7.1H
Display type:		QVSS

What were you trying to do?
	Trying to scroll a window that happened to be partially behind
another window.

What's wrong:
	If you scroll up (or down) in a window that is under another
window, the data that is scrolled up (or down) is blanked out.

What should have happened:
	The data should be displayed.

Please describe any relevant documentation references:
	First submitted as a bug in Sept, 1988.  I was told that it
was going to be fixed in the next release, but it is still with us.

To demostrate:
        Start up a window with scroll bars (I used xdiscuss with the
INFO-MAC meeting).  Stretch the window so that it goes from the top of
the screen to the bottm.  Start up a new application (e.g. emacs) with
the window overlaying the xdiscuss one.  Use the scroll bars on the
xdiscuss window.  Scroll up or down and see thw words disappear.

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