Slowing down the emulator?

Hey, I have a problem with the emulator you play the games on. I'm relatively new to using it, so I've been studying up on google. I decided to test out my game on the emulator, but everything is at high speed. Anyone know how to slow it down? Thanks!! ~Impa

The F1 key toggles the Cap FPS feature, which allows you to play ZC in normal speed or high speed. So if the game is running in high speed, just press F1 to revert the game to normal speed.

Thanks!!