> As a *roff fan, I'd love, love, love to see the original roff sources. > Especially anything that uses pic/eqn/chem/etc. I have the source for CSTR 155, a trilogy on raster ellipses. It uses interesting preprocessors that are, alas, mostly lost: ideal, prefer, eqn. (If anybody has ideal, I'd love to get it. Even its author, Chris Van Wyk, doesn't have it.) Doug