bug#8492: 23.3; Time to use a different binding for completion?

[Eli Zaretskii]

> Date: Wed, 20 Apr 2011 17:41:41 +0100
> From: David De La Harpe Golden <david@harpegolden.net>
> Cc: 8492@debbugs.gnu.org, Reuben Thomas <rrt@sc3d.org>
> 
> Uh, but then given w32 emacs apparently sees "lwindow"/"rwindow" instead 
> of "super" when you press the windows keys (testing in wine not real 
> windows), w32 emacs may also need to be adjusted to map them to 
> left/right super by default and treat them as modifiers.

See w32-lwindow-modifier and w32-rwindow-modifier.  (And note the
footnote in the Emacs manual's "Windows Keyboard" node about the
caveats.)