7
this is a funny thread...I started it along time ago, and now I am answering myself! :)
Check out this thread I just posted here on this topic:
http://www.jlmzone.com/modules/newbb/viewtopic.php?topic_id=218&forum=5&post_id=1192#forumpost1192
Basically, in the planet module, I think it is just changing the template prefix names, changing the sql file table prefixes, changing the XOOPS version file, where it defines the module directory.
Give that a try, then upload and install module as usual. You will have to change the module image file if you want to be able to visually discern the difference between your module clones...otherwise, just hover over the module menu and look at the links...you can see which clone it is.
jeffgr