First a little background information. I am working with a friend to collaborate on a project with C2. We have it saved on Google drive that we both have full edit rights with(So we can both save and edit and load and delete files etc. We both have the personal editions for C2 and our save is NOT the compressed version(Save as project).
So, my main question is how can we collaborate at the same time without overwriting each other progress (assuming we are not working on the same layout/event sheet.