This is not checked by default, but checking this makes using the function keys much easier in Rhino. There is a checkbox labelled “Use all F1, F2, etc. You can also switch the sense of the fn + function key in System Preferences > Keyboard > Keyboard. You must hold down the fn key when you press one of the function keys for the program to see a “normal” function key press.

Apple has added their own system-wide actions to the function keys, which makes them inconvenient to use in an application. Other default keyboard shortcuts use the function keys (F1-F12, or F1-F19 on the numeric keypad version). Rather than completely eliminating these shortcuts, we thought it best to leave them in, making them available for those who can take advantage of them. For example, View > Undo View Change is mapped to the Home key, but that key does not exist on laptop keyboards. Some of the default keyboard shortcuts use keys available only on the keyboard with a numeric keypad. I mentioned that some of the default keyboard shortcuts are not optimal. Please limit your suggestions to the changes that should be universally available. You can always add these special assignments to your own copy of Rhino. You can also define your own set of keyboard shortcuts, which we discuss below, so you need not mention any keyboard shortcuts that are specific to your use of Rhino for Mac. Please make suggestions for improvements to the default keyboard shortcut set that you feel should be available to everyone by posting your suggestions in this support thread. These keyboard shortcuts should be both useful and natural for Mac users. Rhino for Mac will always have a default set of keyboard shortcuts that cannot be changed. Many of these are not optimal for the Mac, but we can consider the current keyboard assignments as a discussion starting point. Windows Rhino has many keyboard shortcuts and, for the most part, Rhino for Mac has adopted the same keyboard shortcuts.

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