Is it possible to copy several linked clips from one project to another and keep them as linked clips? When I use copy/paste or drag'n'drop, there seems to be no option to keep the links between the clips. It always inserts the clips without links.

I want to copy complete midi tracks from one project to another, but loosing the links would mean I can no longer edit one clip to change all linked clips together.

No, I don't think this can be done. It's technically possible - Sonar would need to save it out in some shared location, a bit like the old shared audio directory. But I don't think there is much demand for it.

No need to save the clips in a shared location or something like that. I only want to preserve the links inside the new project where I paste to, no link to the original clips in the old project where I copied them from.

ralf
I want to copy complete midi tracks from one project to another, but loosing the links would mean I can no longer edit one clip to change all linked clips together.

One brute force method would be to copy the project and delete whatever you don't need.
 

Well, my idea is to create a new project template and then use it to improve some older projects. I guess I will have to use track templates then and replace the instrument tracks in the old projects, instead of moving the midi tracks into a new project.