I have had Resolve since 1992 (I believe the original product was called Wingz before Claris bought it) and honestly have never used publish and subscribe. Claris applications did have it, but the other productivity programs I had at the time were pre-System 7 (MacDraw II, MS Works 2, older MacWrite, etc). I finally got something that supported it six years ago in MacWrite Pro, but haven't sat down to work with that feature. Think of it as an odd hybrid of the clipboard, a folder, and a HyperCard stack in terms of how it worked.