This is an old revision of the document!
Note: This is from a few years ago (@ 2010 perhaps). I'm not sure if it's still necessary, and I no longer have two monitors.
It's nice to be able to use two monitors when using Ratpoison. Here's the how-to: http://www.nongnu.org/ratpoison/doc/Multiple-Monitors.html. Then in:
rebind keys to something simple:
bind N nextscreen
bind P prevscreen