resetting play count

[derek]

It doesn't look like I am able to reset the play count of tracks, I select a track in the main window, use the hot key control+alt+P to reset play state, and control+shift+r to refresh, but nothing changes even after restarting radio boss? Am I not understanding this feature, if so I do I reset the play count of a track? Can this be done to all songs in a folder in such a way that all other information is preserved. Thanks.