Just an update to a few things, lots of bits and pieces added, including a major revision to how I render detail.

Feel free to have  a play, you can also set up a command line "-c config.ini" if you wish to set a different window to launch.

Content of ini file is as for 4k in a different screen - 2 being from 0 to 2 and reflects the order in windows of 1 to 3:

[UI]
Resolution=3840,2160
FullScreen=true
TextureDetail=2
FullScreenOutputDevice=2