On Jul 3, 2010, at 3:58 AM, Paolo Giarrusso wrote: > Another issue: what is i4 for? It's not used at all in the loop, but > it is reset to 27 at the end of it, each time. Doesn't such a var > waste some (little) time? This I found interesting. Do anyone know the answer? -- Leonardo Santagada santagada at gmail.com