> The only problem is that internal subroutines do not have local > variables so > the second call is using the same variables as its parent. If this is a > problem, using dynamic arrays to stack the necessary items is quite neat. >
At the risk of sounding like an ad, there's an article at http://www.precisonline.com/inner.html discussing the concept of "inner recursion", that is, recursing inside of a single program. --Kevin [EMAIL PROTECTED] http://www.PrecisOnline.com -- u2-users mailing list [EMAIL PROTECTED] http://www.oliver.com/mailman/listinfo/u2-users
