Butt in? Not at all, (or if that was butting in, I'm a terrible offender ) Cool, glad the pdf helped you. Was that one of the ones I sent you on a disk? I've sent that many things to that many places, to be honest I don't have a clue which one you're referring to. :blush: You've got me really curious now Mirek. C'mon, put me out of my misery, which one was it eh? I may even have something better/supplimentary to it by now... Do modem's suffer from heatstroke? :p Simon.