Hi, I've coded a function that returns 1, 2, 3 or -1. It does it correctly, however when evaluating the result of such function in a switch() it fails: switch(my_function("lalala")) { case 1: [...] The way it works is: my_function("lalala"); switch(my_function($rc)) { case 1: [...] Is it the expected behavior? -- Iñaki Baz Castillo <ibc(a)aliax.net>