The docs indicate that xdm should be added to the default run-level after explaining how to add kdm to rc.conf. This doesn't make sense, and I'm guessing it's just a typo that should be corrected to say kdm instead of xdm. Not serious, but I can see this confusing someone who's new to linux and/or system configuration. Reproducible: Always Steps to Reproduce: 1. Go to URL above 2. Read text around code listing 3.4
The docs are correct as written. Sorry...I shouldn't commit bug reports so late at night :-)