On Sunday 09 February 2003 04:42, Gon=E7alo Rodrigues wrote: > To amplify on S. Perry answer, the line > > raise n, tst > > is effectively raise n(tst), that is, if you provide args to the except= ion, > it must be an instance. If no args are given, the class (derived from > Exception) is enough. > thanks, I new there was a reason but could not come up with it.