I am using PREMIERE PRO CS5. Yesterday I was adding a new video to a multi tracked file and use the toggle sync lock buttons ( to preserve the existing tracks ) combined with selecting the empty tracks I wished to use and also selecting the V and A buttons on the far left of the timeline. Today, whilst trying to do the same thing, I discovered that the V and A buttons are missing ?
What do I need to do to get them back ?
Try loading an audio/video media clip into your Source Monitor.
That'll do it ! Thanks for your help..