2
Another question:
If you cloned fmcontent module to fmcontent1, fmcontnet2, ... When you published an article in the fmcontent1, and if you use XOOPS Search to search this article by a word included it, then in the search results, there will list this same article in all cloned modules (fmcontent1, fmcontent2, ...).
Only because they're used the same database I guess.