(Though this has been limited now to right Ctrl) After using import or export methods of GeoSkylines then you can turn the mod off. To avoid conflicts with hotkeys of other mods, it is recommended to turn off other mods before using GeoSkylines. GeoSkylines methods are called using the threading hooks via hotkeys, combination of ONLY RIGHT Ctrl + R, L, W, Q, T, V, S, Z, P, G, H, J, K. See the Word document for full details on data-related preparations etc.
Install game mod (if not on Steam workshop):
Cities: Skylines game mod for import/export of geodata.
