> but I'd imagine this may not be>simple< for every kind of join?

Well, the problem is that it alters the shape... Right now when you use Join it will not sort of munge your curves around, the result you get after join will have the same shape as before.

So this would need to be an option. But Join is one of these commands that doesn't currently have any options, it just does its thing and bam! it's done... To add an option means making it stop and show some UI with a "Done" and "Cancel" button, this would have kind of a bad side effect of adding another step to the current regular use of Join.

I've thought about having a different variant of Join called "Merge" which would do this kind of thing (merge 2 segments into one single continuous segment), but I haven't quite figured out where to put it in the UI.

- Michael