Hi NightCabbage - the way it mostly works in MoI is that numbers are actually stored as binary data instead of as text data which avoids that issue for storage.

The export formats that are text-based such as OBJ are only set up to have a . character for numbers, so for those formats MoI will use a . decimal separator regardless of your regional settings.

It's only in the program UI where numbers are displayed or typed in where it actually comes into play for MoI.

- Michael