A short time later I saw that the b/flies had got out and
flown off but the ones that I hit with the spray where
laying on the ground dead.

Fairy liquid is fast becoming my best friend.

Wally



Why u not use butterfly netting?

Ed

The mesh of the net is small enough to keep them out
but the little b****8 will always find a way in, usually
at a join where I have missed a bit.

Wally