What is interesting here is that 3D World Studio will not run on windows 10.. However, Josh, your first map editor Cartography Shop 4.1 runs perfectly just fine without any issues whatsoever.. Very strange huh?!
However the CSG functions in Cartography Shop 4.1 are not as good as 3D World Studio's though. Examples below...
Cartography Shop 4.1 shows the CSG operation failed to successfully carve out the cylinder brush in the hollow box brush resulting in missing sections of the box brush mesh.
3D World Studio 5.6 show the cylinder carve was successful, but has some faces showing clipping where the CSG operation occurred but the texture mapping appears to be ok though. Also, I got 3D World Studio to run in a VM machine ( Virtual Box by Oracle ) with Windows XP SP3 installed on the Virtual machine. The only drawl back to this method to get it to run on my windows 10 PC is the camera view in the perspective view runs crazy and you cannot control the camera movements which makes it difficult to use still..
And lastly, we have Leadwerks Editor 4.6 which show the CSG carve 100% successful with no clipping of the brush box mesh and all texture mapping 100% correct!!
I do wish though Josh, that you would of included the imports and exports plugins that are present in 3D World Studio so one could use the Leadwerks editor 4.6 to be able to export a map level created in Leadwerks editor to either .X or .DBO format just like 3D World Studio has! There is other applications I use and this would be awesome to use Leadwerks CSG editor to mod maps with as I am use to it and prefer it over the many others out there. How difficult would it be to bring those import & export plugins from 3D World Studio over to the Leadwerks editor and use them to import and export content map levels out of the Leadwerks editor?