Typesetting APL source code has always been a pain in the ass! In the dark ages, (the 1970's), you had to fiddle with APL type-balls and live without luxuries like lower case letters. With the advent of general outline fonts it became technically possible to render APL glyphs on standard display devices provided you: Designed your own APL … Continue reading Typesetting UTF8 APL code with the LaTeX lstlisting package →