A tool to modify the RTW campaign map. You can add regions, edit ground types, basically anything to do with the campaign. I'll make a guide on how to use this tool (hopefully) soon.
For now, make sure you recalculate regions when you add a region, and don't forget to delete the map.rwm file (I haven't figured out how to make the program do it by itself yet)
Here's the link to the guide I started making a while back. I might not be able to find time (or motivation) due to obligations that take precedence.