how do I trim a quicktime movie?
According to How to use QuickTime Player - Apple Support I can Trim a quicktime movie. However, for ALL the movies I want to trim, my edit menu in QuickTime Player is all greyed out. I just want to adjust the start and end time on my movie, that's all.
OSX 10.11.3
MacBook Pro with Retina display, OS X El Capitan (10.11), 2015, 2.8GHZ i7, 16GB