Old bindery guy showed me a better way to glue spine linings
I've been doing bookbinding for about 4 years now, always using PVA glue straight from the bottle for spine linings like the tutorials said. Last month at a workshop in Portland, this retired guy named Frank watched me for 5 minutes and said 'you're making the paper pucker, thin it out with water.' I thought he was full of it, but I tried his 50/50 mix on my next binding and the mull laid flat as glass. Has anyone else found that certain glues work better watered down for specific steps?