Rat 5: Talking about DEC's having to be de-programmed and then re-programmed, I think that it has become a skill in itself changing company as a contract Captain. I've noticed highly experienced KLM, BA, Ryanair Captains etc coming to new companies as DEC's and really failing to understand how to make the change. Other guys who may have changed Airlines a number of times seem to adapt quickly. That's my view looking at the guys we get here in China.