Single vs multi track in piano roll view

[dwf2008]

I tried several times tonight to open the piano roll view to edit some midi data. Each time the view tab indicated I had a multi-track view. This seemed to be the case regardless of how many tracks were selected at the time. How can I get it open with just one specific track, and, if it IS showing multi tracks, how can I tell which tracks it is showing?

Thanks

[Promidi]

While in the PRV press "h" to view the selected track(s) pane on the right.