The Keystrokes Palette can be used to configure Single Key and Keystrokes building blocks. Items representing individual keyboard keystrokes are dragged from the Keystrokes Palette to the Inspector window to configure building blocks. This is helpful when recording keystrokes is inconvenient, or when a physical keyboard is not used for typing.
Pre-configured Single Key building blocks can be created by dragging an item from the Keystrokes Palette onto a page. The newly created Single Key block will be configured to generate the dragged keystroke including any modifier keys that were pressed when the drag began.