Manually organize specific tracks, a la managed mode

Add the command to manually rearrange and organize the currently selected tracks a la managed mode, but only for selected tracks. I have certain files that still need to get retagged to have correct titles and artists. I'd like to have Songbird *not* move them until I know, as sometimes the original folder structure helps me figure out how to correctly tag the album. I'd still like the older, correctly tagged albums to get 'organized' by Songbird.