Is it possible to automatically change the Units and Rulers preferences based on the workspace you're using when you open photoshop?
ie. Automatically changing the units and rulers to pixels if you're working on a digital or web document, then changing to millimetres when working on print documents.
At the moment this has to be changed manually. Which can be a headache when you're constantly switching between print and digital documents.
This feature is available in Indesign and Illustrator but not photoshop.