Not sure what you mean. The track view is locked where? In the multidock? That shouldn't happen but I did see it once myself as have others, a restart should sort it out.

If you mean the multidock is at the bottom and won't open, it may mean you don't have a view open in it. Try pressing alt + 2 or alt + 3 to open a CV or PRV, they should open in the multidock and then you can use D & Shift + D to control the MD with.

Actually cheers.  I think I got it.  I think the track view never had the option i wanted...ever!  I think I need to read up on the use of Multidock.  What i was actually trying to do was have one project open in track view view on one monitor and another project open on another monitor as i was copying and pasting between the two! 

You may find this video helpful for multidock info.

Brilliant thanks

If you have sonar platinum, plese click right top corner Lenses options, changed it to advanced then to none. Untouched window should be reverted.