Right, who's bright idea was it to have round windows? Well I put my hands up, it was me.. Their proving more difficult then I thought. It's getting the little blighter's to stay in place , while the glue sets. They look a bit like prison bars at the moment!
I did manage to also put a miss coat on the plaster, its all drying now. Think I'm going to leave it for tonight and start again tomorrow. It will give the glue time to set.