Very very informative... I've tried it once on the SPACE search form, well, I wanted only the search to be done on the SAPCE value field... Putting it on the home page with the gallery view to show of some SPACES... But it seems that I would have to change the default SPACE search form, in fact, it created duplicates and I got stuck not knowing how to delete those extra fields....

Speaking of which... SPACE Module is a very powerful module. It comes in handy and help replacing multi-site structure given UNA's cloud computing (database structure). More time should be invested into it...