IMSLP Forums

It is not obvious how to do this. Can someone give me instructions? On the submission page, the only two options are "required" or public domain; the pull down menu location, at least for me, is a total mystery.

I have just uploaded an arrangement for three trombones onto my own composer page, but would also like it uploaded on the specific "three trombones(arr.)" page as well. I have been unable to figure out how to do this. Please help me find out how this is possible; otherwise, my arrangements...