Apple’s OS X 10.10 Yosemite software introduced so many new features that users will still be trying to learn them several months after installing the update. But OS X also has some old features that you might not know about.
Winer’s instructions for accessing the paint functions in Apple’s Preview app include a few extra steps, wo we’ll amend them here.
All you have to do is open any image file on your computer in Preview (if Preview isn’t your default app for image files, simply right-click on a file, hover over “Open With,” and then select “Preview.app”).
Then in the top menu in Preview, you’ll see a toolbox icon. Just click it and you’re ready to go.
The paint functions in Preview aren’t exactly on par with something like Photoshop, but there are plenty of simple tools for quick edits and markups. There is even a nifty signature function that lets you digitally sign documents using your laptop’s trackpad or a Magic Trackpad.