As with any program I have used in the past, locking a track is a very easy and straight forward thing to do. You select the track, lock it and go nuts working on your project knowing that the locked track will not move or be adjusted. So I had a audio track that I wanted to lock, I right clicked on the track and selected "switches" and checked- "lock". So the track is now locked and you can't move it or adjust it, great. Only issue is that if you were to use the "selection edit tool" or "select all after cursor" and highlight the locked track, nothing else will move. All the other tracks become locked. I don't think this is how it was designed to work. I have watched a few you tube videos where everything else can be selected and moved with the lock track staying put.
After trying the track switches - lock feature, I tried the console lock switch and nothing changed. Another test was that I locked a track, used control-A, to select all tracks......and again, nothing would move. I just tried my music program. Locked the track and moved any track I wanted with out any issues at all, without the lock track moving or interfering the movement of any other track. Please tell me I am doing something wrong in Vegas that I don't understand.
Jon