Forward slash
Request 2: Please fully recognize the forward slash in directory names. At present, an invalid path may be entered with forward slashes and rapidee will not make it red or recognize it as a bad path. You really want Rapidee to go both ways on that. For my part, I am a heavy cross-platform developer, so I need to build for a lot of environments, and everything other than windows needs forward slash in its environmental variables. I can do that, but then I lose the validation. Would love to see that added.
I would imagine a lot of your users are working in *nix environments like I am, but compiling/working on windows. That is why we are messing around with environmental variables so much on windows when windows would really rather have you working with the registry. So Rapidee's understanding of that kind of file system would be super helpful.