Ok, for those of you who aren't familiar with a FSM model, but are interested, I've attached an image of a FSM model.
Or for the alphas among us: http://www.google.com/search?hl=nl&lr=&oi=defmore&q=define:Finite+state+machine+(FSM)
---André --
------------------------------------------------------------------>><<-- André van Toly http://www.toly.nl 06-27233562