Commands

/dldspawn will force a dungeon to spawn with its technical center (might not be the geometric center) in the chunk of the player who uses it. Dungeons created in this way do not use the world seed (naturally spawning dungeons do). For obvious reasons, this should not usually be used in chunks where players have been building, mining, or otherwise changing the map (especially underground); the dungeon will over-write anything in its way.(A more advanced command may come later, but a lot of other things would need to be done first for it to work.)

/dldreload will reload the config file at run-time and from in game. This effective reverses any API based config changes.

/dlddimid will show the player's current dimension. Good if using with Multiverse (etc.) in a Cauldron (MCPC+) server, where you might need to configure for other worlds that Bukkit plugins usually list only by name.

/dldInstallThemes will (re)install and default themes that are missing. It will not overwriting any themes that exist.

/dldForceInstalThemes will (re)install the default themes, overwriting any existing themes with the same name.

These commands work in mod versions 1.x.x (for Minecraft 1.12.2 and earlier); so far, there are no commands in newer (2.x.x) versions.