Board Thread:Wiki Discussion/@comment-27907368-20160529220645/@comment-27907368-20160530034816

The soundtrack isn't consistent with the Wikia, and the names of the songs aren't shown in-game. With this logic, we should be naming articles "sans" and "ASGORE."

Boss monsters' first names (ASGORE, TORIEL, ASRIEL) are consistently capitalized (until the epilogue), as are the places associated with them. These characters' battles also activate Serious Mode. However, the protagonist can also have a six letter name in all caps, and, in the Genocide Route, all of their battle encounters are in serious mode. Their theme is in all caps, MEGALO.

At the end of TP, no more battle encounters occur, and "Frisk" chooses a name with one capital letter to match the main cast and (possibly) NOT the first human.

What I'm saying is that there's speculation as to what capitalization means in-game due to the nature of Undertale itself. It's worthwhile to keep that integrity in the Wikia because we try to stay true to the game.