4 votesAdminCarbonFin (Developer, CarbonFin) responded
Sorting is not yet possible, but searching an outline or all outlines is already supported.AdminCarbonFin (Developer, CarbonFin) commented
You are correct, this is not supported in the online editor.
5 votesAdminCarbonFin (Developer, CarbonFin) commented
Tags are synced only when using CarbonFin as your storage option. Since Dropbox uses OPML, and OPML doesn't support tags, this feature is not supported.
With that said, adding support is under consideration.