Drag nodes from different projects

Sometimes I want to implement something quick on a project, but because it’s become big it takes forever to preview, so I create a new project(open another instance of ZapWorks Studio) just to implement that small feature and test it, then after it’s working I just manually copy what I did to the main project. It would be great if instead of having to manually copy what I want, I could just drag the nodes from one project to the other.