\input csfonts % re-defines primitive \font \input plain % format Plain \restorefont % original meaning of primitive \font \input 1250-csf % input: CP1250, internal TeX: CS-font \input hyphen.lan % czech / slovak hyphenation pattern (may be others too) \input plaina4 % \hsize and \vsize for A4 \everyjob=\expandafter{\the\everyjob \message{The format: plain-1250-cs .} \message{The cs-fonts are preloaded and A4 size predefined.}} \dump