Want to check those color changes you made in Final Cut, but don't want to toggle the filter on/off and lose your render and waste time? ME EITHER!
Here is the quick way to do it. Go to "Tools" and then click "Frame Viewer".
Bazinga! Now you can view the before and after of your frame without toggling stuff on and off.
You can also drag the split line around and adjust which parts you want to see. That's it and that's all.