Xemacs recently began displaying multiple red cursors

["Steve M. Robbins" <steve@sumost.ca>]

I'm running Debian sid, using xemacs 21.4.22-3.1, which is nearly a
year old.  In the last couple of weeks, the editor window began
"leaving behind" copies of the red cursor box.  See attached
screenshot.  Redrawing the window (e.g. using CTRL-L) is enough to
clear up the cursors.

Since xemacs hasn't changed since July 2010, the bug is clearly caused
by something else.  Maybe Xorg (I use RADEON: Driver for ATI Radeon
chipsets).

I haven't noticed this behaviour in any other application.

Anyone else seen this?  Any clues? 


Thanks,
-Steve

Attachment: xemacs-red-squares.png
Description: PNG image

Attachment: signature.asc
Description: Digital signature