No I am not editing inside the synchronized clip intentionally. I just thought that how it was done. Earlier, I was having trouble editing my video with a separate audio clip. Someone told me to create a compound clip. Then someone else said my video was too large and that I should try to synchronize the clip. I did that. I wasn't aware I was supposed to be doing something else.
When I selected "video and audio" under settings, it tells me the file will be 15GB. I was trying to avoid a file that large.
So what is the process for editing a synchronized clip so it can be exported?
Sorry, but I am new to this. I started with iMovie. Then bought FCP 10. I am finding out that I am taking on more challenging situations than I prepared for. I thought most of this would be intuitive. It's not looking that way. I will look into getting properly trained.
I appreciate your help.