> User interface and user experience improvements https://www.haiku-os.org/get-haiku/r1beta6/release-notes/#:~:text=Live%20updating%20of%20menus%20on%20modifie

> User interface and user experience improvements https://www.haiku-os.org/get-haiku/r1beta6/release-notes/#:~:text=Live%20updating%20of%20menus%20on%20modifier%20key%20changes https://www.haiku-os.org/get-haiku/r1beta6/release-notes/#:~... Menu that does different things based on modifier keys seems novel to me, is BeOS or Haiku the first interface where menus take modifier keys into account?