[B Humberstone]

Thanks Richard
We knew seal had come out on the back lower corner when we purchased the coach so the first thing I did was put in the vacuum pump before we even moved the slide to start the repair procedure. We were unaware that the seal had been rolled in under the slide towards the fwd bottom edge. 
Tomorrow we will try running the slide all the way out to see if that frees it up. (have only gone about halfway out so far) if that doesn't work I'm going to try and ease it up a bit with my jack
Bruce