iMovie Transitions Help

I'm using iMovie, and I can't figure out how to do just a cut. I have 2 frames, both with black backgrounds, and I added the centered text to both of them. However, I did not add any transitions, but it seems like the default transition is not a blunt cut, it's a slight fade. How do I get it so it's just a cut? I tried editing things like the Ken Burns, but nothing changed.