Kitsie, have you tried Roxanne glue-baste-it? I bought a small container
(from Connecting Threads) and with the extra fine tip. A little goes a long way.
I don't know how many project I made and I still have lots of glue left.
You do have to set the glue with the iron. I haven't tried to pull the seams
apart. I usually use pins for piecing because I like to press open. But
when I'm adding borders or binding...the glue-baste-it is very helpful.