Hi, I finally got around to installing the popup tool.  It is quite nice, and wasn't hard to install at all, the instructions seemed so long, but there is really only one step!  I shouldn't be such a technophobe.  Also, I notice on the bottom of your talk page that someone reverted a Tamil disambig.  Says it was inappropriate, but I can't see why.  To me, 'Tamil areas' clearly refers to areas occupied by Tamil people, but ...