If i was to edit the scenery and make it different and would be a different size (kb) will it say WRONG MAP VERSION, same with textures what if i make them a solid colour.

When soldat determines if the map is right or wrong version does it depend on the file size or wat?

You cant just edit the scenery. You can edit the texture by the way, but I dont know if you can make it bigger... I think it must stay the same size (pixel wise).