Assumed bug in Debian Sid: monitor cannot be reconfigured with dpkg-reconfigure

[Uwe Bugla <uwe.bugla@gmx.de>]

Hi,

I am running the latest Debian Lenny / Sid combination and wanted to adjust a 
workstation to another monitor.

Traditionallly that works by the following command:
dpkg-reconfigure xserver-xorg.

If I run that command, the script ends up with the question whether to emulate 
a 3-button mouse or not.

Can someone reading this reproduce this bug?
Can you please fix it?

Regards

Uwe