Valcorb/EAItoSAI — comment on commit e4772dccc2157a868fc9eea565df2b03720dca52
File:  line 0
By Discover-:

The reason for all the higher case to lower case with $R/$C/$N is because in-game it would show with a capital as well. For example if your character is a paladin and the text would be $R, it'd say "Paladin" instead of "paladin".