Right now "Repeat One" just causes the player to play the same song over and over again regardless of how many songs are loaded. When you press the Previous Track / Track Advance buttons it simply restarts the currently loaded track.
Such as the feature "Manual Playlist Advance" in WinAMP and XMMS, is there any way to set the player to repeat the same song over and over again while still retaining the ability to move forward and backwards through the playlist instead of locking the controls into restarting the same song?