1 | initial version |
If the link actually is a .sws file, you should be able to go to "Or enter the URL of a worksheet file on the web:" and put the link to the .sws file there. Have I interpreted your question correctly?
Ideally, we should also be able to take the link of a published Sage worksheet (as opposed to a .sws file) and put that in. Unfortunately, this is not (yet) possible. It should be a pretty trivial change in the notebook, but not for myself. If you have some ideas about how to make this easier, you should definitely put them on the sage-devel email list.