Is there an app to disable the trackpad on a MBP temporarily? When I'm working on audio productions in Pro Tools, I use a mouse. And when I'm using shortcut commands on the keyboard, my palm will frequently touch the trackpad or brush it, and it'll sometimes throw me off my zooming or moving to another spot on my timeline, etc. I need something to turn it on an off. An app with an icon like Caffeine that sits at the top of the screen would be awesome. Not sure if anything like this exists. Alternatively is there a quick way to disable it in settings? I didn't see one, nor can I see why they would even put this in, as for most people, if it was on, they'd think they're computer was broken.