I often wondered about this, but never bothered enough to question it, however, I do agree with the inconsistency, This is supposed to be an English language forum as are the world's, Events and anything else that transpires within the International server ( EN ) yet the inconsistencies exist by using symbols or codes for items not in common use by that Language, not that I care one way or the other, I am used to looking at the whole amount not the designation following an amount, but perhaps you do need to explain these symbols to the wider player base as its confusing, perhaps a wiki page with all the " accepted " designations and their meanings