Many mods add resources to the game. Some of those resources have configured mapgen presets that align with the original game and each other, for non-Default settings such as Rich Resources or Rail World. However not all of them are included in this reconfiguration, possibly due to oversight or infrequent use of those settings by the mod authors. This mod implements the missing settings, as faithfully to the comparable existing settings as possible.
This mod previously fixed such oversighes in Bob's mods, Angel's mods, and MadClown01's mods, but they have since been fixed by their authors. Presently it applies only to Pyanodon's Raw Ores, part of the mod pack commonly known as PyMods.