jagfish:Unclip primary before closing down the left post was the way my instructor demonstrated.
The other way works, but unclipping first is much smoother and shows you were thinking ahead in the drill.
I think thats well said. I mean granted you can breathe off it when its clipped off but why mess around or take the chance? Just take the extra second to unclip it before moving on and everything will look cleaner and smoother IMO.