Dam, going to have to read some more books to understand this lot <img border="0" title="" alt="[Eek!]" src="eek.gif" /> . .. .Cheers for your replies peeps, appreciate it. Perhaps someone could check out my question in the Questions forum regarding Autopilots, here we go for round 2 <img border="0" title="" alt="[Big Grin]" src="biggrin.gif" /> . .. .Cheers.. .. .CAT3C