In the middle of working on a song, I suddenly became unable to rename any tracks (i.e., double-clicking on the track name to highlight it). Similarly, the ability to double-click on an audio or instrument track itself to highlight all track "events" at once and perform a "Merge Events" for the entire track has disappeared (at the same time the track-naming problem occurred). Track events can only be merged now by clicking on each individual event through the entire track until every one is highlighted, but double-clicking to highlight them all at once no longer works. Any suggestions would be appreciated. Kind Regards, Gerry