There is the path method copy() but I wonder if there is something quick and easy to copy only the selection (e.g. selected segments).
I tried to build something with saving the data from a source path, then initializing a new GSPath and adding points to it via insertNode_atIndex_() but this doesn’t give reliable results all the time.
What I simply want to achieve is the same behaviour as when you manually select a segment, hit cmd+c and cmd+v. … this pasted segment is what I want.