Without any experience looking at those files I can only offer you my 2 cents as a programmer. Is there anything anywhere that shows the number of uses? If so, I would say -1 could be a possible override for infinite (it's what I would use), if not... then find out what the variable is... and if it's an int, which I could expect, set it to some asininely high number like: 2147483647, which would be signed int max... which should be enough I think to be essentially infinite. lol