Yeah, I gave up when I couldn't find any data about the map offsets or their many formats and intricacies...
Anyway, thanks for reminding me, here's my comments on the subject (literally)
//207500 (20F500) is jap. codec (font w/ is 128, char w/ 16, font h/ 16)
//1EAF02 (1EEF00) is eng. (small) codec (font w/ 8, char w/ 8, font h/ 16)
//1F3100 (1FB100) is eng. (norm) codec (font w/ 16, char w/ 16, font h/ 16)