Note that I don't have Final Cut on my computer (I use Avid), but you need to have some feathering on the wipes.
If there's a control in the FX panel (or whatever it is) called "feathering," that's what you need to look for.
Note that I don't have Final Cut on my computer (I use Avid), but you need to have some feathering on the wipes.
If there's a control in the FX panel (or whatever it is) called "feathering," that's what you need to look for.