I have been working on a documentary for a few weeks in Platinum 8. I have been working my way through learning a new program and have found everything pretty self explanitory or easy to find. I am having one problem on this documentary. I need to add a few more video tracks but cant do it. When going to the insert pulldown and hitting the add new video track, it is not highlighted. I closed the documentary and opened a blank project and it works perfectly. Is there a maximum number of video tracks I can have open? Is there something I may have changed in the settings that would cause this issue?