metabrainz/musicbrainz-server — pull request #78 by reosarevok (2013-02-02 21:37:29+00:00)
Title: MBS-4880: Add Help/Info about How "Merge mediums and recordings" works

http://tickets.musicbrainz.org/browse/MBS-4880

I think the text I added is slightly better than nothing (I wasn't completely convinced by the proposed text on the ticket). If someone has better proposals, feel free to say so.