But shouldn't it be in the alpha version? I downloaded it and actually I do see the Geeetech Thunder under a blank tab, but when I try to add it, it just does nothing. Something very strange is going on with the files. I added the files exactly as instructed and nothing. Windows is no problem, but I don't use Windows.
In fact, I just heard from Infinite Material Solutions (the maker of AquaSys 120) that even THEY are having problems getting custom material profiles to sync on UltiMaker printers----and they're actively developing materials.
@GregValiant Just curios how have you managed to generate "Lines" / "ZigZag" pattern on the bottom? In my case I always end up with "Circular" path irrespective the settings. Is it because you drilled a hole in the bottom? Thanks in advance!