> If you disagree with my assessment, please try this using only the keyboard (no mouse or trackpad) I found this to be straightforward: 1. cmd-space to open

> If you disagree with my assessment, please try this using only the keyboard (no mouse or trackpad) I found this to be straightforward: 1. cmd-space to open Spotlight, type "syste" and it offers System Preferences, hit return 2. Focus is in its search field. Type "keyboard", then down arrow + return to open Keyboard Prefs. 3. Hit tab to move keyboard focus to the tab bar 4. Use arrow keys to move keyboard focus between different tabs, and space or return to select one