Here's what happened to xfwm4

[John Summerfield]

I installed it, but don't get to choose it when logging in.
Here, I think, is why:
[summer at potoroo ~]$ rpm -qi  xfwm4
Name        : xfwm4                        Relocations: (not relocatable)
Version     : 4.4.2                             Vendor: Fedora Project
Release     : 3.fc9                         Build Date: Wed 30 Apr 2008 
04:29:14 AM WST
Install Date: Mon 12 May 2008 11:11:39 AM WST      Build Host: 
xenbuilder2.fedora.redhat.com
Group       : User Interface/Desktops       Source RPM: 
xfwm4-4.4.2-3.fc9.src.rpm
Size        : 2655388                          License: GPLv2+
Signature   : DSA/SHA1, Thu 01 May 2008 01:44:19 AM WST, Key ID 
b44269d04f2a6fd2
Packager    : Fedora Project
URL         : http://www.xfce.org/
Summary     : Next generation window manager for Xfce
Description :
xfwm4 is a window manager compatible with GNOME, GNOME2, KDE2, KDE3 and 
Xfce.
[summer at potoroo ~]$ rpm -ql xfwm4 | grep xsessions
[summer at potoroo ~]$


I gather it should be tucking a .desktop file into /usr/share/xsessions/ 
and also a file into /etc/X11/xinit/Xclients.d (see Mike A. Harris 
(mharris at mharris.canuck)  	 on 2005-04-05 07:52 EST 
https://bugzilla.redhat.com/show_bug.cgi?id=142260 for this one)


-- 
John