plnfss – Font selection for Plain TeX

Pl­n­fss is a set of macros to pro­vide easy font ac­cess (some­what sim­i­lar to NFSS but with some lim­i­ta­tions) with Plain TeX. Pl­n­fss can au­to­mat­i­cally make use of PSNFSS fd files, i.e., when an Adobe Type 1 is used the rel­e­vant fd file will be loaded au­to­mat­i­cally. For cmr-like fonts (ec, vnr, csr or plr fonts), a spe­cial for­mat called pfd (plain fd) is re­quired and must be loaded man­u­ally. See ot1cmr.pfd for fur­ther in­for­ma­tion.