Rob,
Em's can sometimes really screw your head! There is no question that is not worthy of an answer.
Sometimes, just typing up what youve found etc or talking it over with someone can bring the solution to your head.
Nino had many emails from me when i was fixing up the Wms harvey - it gave me someone to just mull it over with. it was good to be able to do this. sometimes you can get yourself in such a muddle with them that a clear thought from someone else gives you a new path to try out.
keep posting mate...is all going good!
