These are excellent! Any idea why only the RHD one shows up in the game now? (I had all three, and deleted them after I downloaded these new versions; I put the new ones in the Cars folder...)
LHD and Clamshell are under Caterham 1700 (RHD) in all launchers, it's an AC feature to minimize the clutter in launchers where different versions of the same vehicle can be under 1 launcher entry, you need to have RHD installed for LHD and Clamshell to show up under RHD in the menu. This is completely normal. If you want to save space and install say Clamshell only, then only install RHD UI files and delete the rest of the large files or simply modify the UI file of the Clamshell, these things are easy to do it's just cosmetics for the UI. Delete one line in LHD and Clamshell UI and they will both show up individually separately.
There is a picture above in post somewhere and it's mentioned in the readme too.
STD = RHD, the stock launcher is ignoring our RHD icon, it does that for all basic versions of a car and replaces it with a Kunos made STD icon.
Why are they under one entry? It gets cluttered in launchers real fast and it makes sense to put the same cars that have minor or cosmetic changes, are based on the same suspension, engine etc. have the same name. It may not make sense now then you only have 3 cars under one make but I already have 6 and some not installed yet, plus there are many versions and some are not going to be so difficult to make meaning there may be a lot of different versions and many entries in the launcher in the end.
270,360,485 are probably going to be under 1 entry bundle
R300,400,500 if they will be made as well 1 packed entry
620R and S
then there is the Academy, which for now will be the new version but I may or may not make an old one with live axle as well if there was one back in the day
So that's another 3 entries expected. And they are quite the same/similar car just different power levels sold by Caterham and minor suspension tweaks, watt link and no watt link. Sure there are windscreen and roof options but that if implemented could actually be done in game via setup menu aero I believe and no need to have another entries, I don't have that much aero data for all these various versions, no way unless someone wants to take the model and simulate it in software, I couldn't find one that would do it in 3D, only some in 2D, probably expensive professional software hard to find, get, learn to use.