For the ASCII version, the following substitutions were made: a with grave accent to a; ae ligature to ae; c with cedilla to c; e with diaresis to e; e with acute accent to e; e with grave accent to e; o with diaresis to o or oe depending on the context; u with diaresis to ue; section symbol to # (used in keys); micro symbol to mu or deleted depending on context; multiplication symbol to x.