Has a recent OS update altered the default keyboard commands?
In Photoshop elements, Command-Option-Right Arrow used to nudge and copy the selected area over one pixel to the right, while in Chrome, it would switch to the next tab. Now I notice in both programs that it takes me out of the current app and switches to the next active app. This never used to happen.
It seems as if the keyboard command to switch apps is now superceding the existing commands. How can I change this back?