Oddly enough, the original Baldur’s Gate did employ capitalization after colons smile The first time I saw it was from an NPC in High Hedge.

Either way, I shall try to be more conservative in my reports. Abiding by American English rules (and employing the Oxford Comma) are a matter of habit and I kind of went on autopilot with that.

"It's the questions we can't answer that teach us the most. If you give a man an answer, all he gains is a little fact. But give him a question and he'll look for his own answers."
— Kvothe, The Name Of The Wind