What does the bCreate Maps Enable section do on the ini?

I'm trying to import a fractal map(using fwe) and using the binary route. However ever time I try to import the CS crashes. It's at the 1024x1024 16bit setting. and saved as a .raw file. any other things I should do so I can import the data?

Also how do I add more pieces of the map together if I want more than one fractal map to be uploaded into the main mod?

Nothing, as far as I can tell. A vestigial key presumably.

Alright, I'll abide by the old adage of if I don't know what it does, don't touch it.