Well, it works (actually, I knew that it did, but it doesn't hurt to double check). However, that still doesn't answer my question. For example, the cursor is an "X"; should I have the extension call xsetroot and if so, where? /usr/local/etc or /etc/skel?
Basically, to rephrase my question, is there a TinyCore Approved (TM) standard for how window managers should modify configuration and preferences?