I guess the subject says it all. Besides sorting by name in the speed limit dialog, I'd like to sort by group too.

In the case of a torrent having more than one group, I see two solutions:
* For that torrent, list the group it had assigned the first (I don't know how you store to which custom group each torrent is assigned, so don't know if it's feasible).
* Somehow be able to edit the groups of a torrent and nominate one of them as a "base group" or "main group" "principal group" or whatever; for this purpose and maybe also other future functions.

One extra function I can imagine for the second solution of the "main group" is: In the group speed policies, a checkbox which say "only apply these policies to torrents which has this group as main group" so you don't alter the speed limits to other torrents unadvertidedly.