This is an a VERY useful response. Thanks. In regards to 3-way color correction: We have adjusted each clip as we want — if it had problems etc. – although we worked in studio and were careful so there were no major adjustments. What we want to do is now set the overall color to the entire video – to look at highly saturated, for example. Is there any way (other than export as I mentioned) to do ALL clips on the timeline at once?