My project was done with alot of copying and pasting.
What I want to do is 'trim an event beyond its end': As stated in the manuel, "You can disable looping and make the last frame of a video event repeat (a freeze frame) for the remaining duration."
I want to trim at the beginning of an event, and make a freeze frame first. How do I disable looping? I right clicked on the event -->Switches, and took the check out of Loop. When I placed the curser on the left edge of the event and dragged it to the left, it trimmed it (made the event longer) and did not make the freeze frame. I'm a bit confused by the word 'loop' in the 'swithches' area.