Rainbow edition

I was looking through some of my old blips the other day and one of them was of the first “current” edition of a BNF I got. As students we would get quite excited by BNFs, especially one that wasn’t out of date. We don’t generally get our own paper copies now as we mostly use the online version, but we had some going spare recently, and I was quite excited to get my own rainbow edition. I still like using the paper copy for some things that the inline one just doesn’t seem to work well for