i just can't figure out how to replace the media in an event with another. i'm using photos so the length isn't a problem. is there a way to do this? i think i've done it before, but can't remember how.
I'm not sure what aspect of this you are having a problem with.
You can:
Delete the old clip and drop in the new one
Drop the new one over the old one
Drop in the new one over the old one as a take
...or the long way around;
Change the file name of the old one and rename the new one to the old one's original name