ESC key closes documents/application
Together with standard shortcuts to close document windows (Cmd-W) and application (Cmd-Q) it's possible to use the ESC key to close current window, when pressed on the last open window the application quits.
Together with standard shortcuts to close document windows (Cmd-W) and application (Cmd-Q) it's possible to use the ESC key to close current window, when pressed on the last open window the application quits.