This was mentioned in the past as something the devs are looking to implement. One of the biggest issues I have with GMS2 is how unwieldy it is. The workflow while it at first seems neat, in all reality it is less effective to work with. The biggest frustration I have is how much more difficult it is to organize code on larger projects. Can we get a ETA on code/region folding? It will alleviate some of the current issues.