Our sample shortkey shown above has an activation of hte. In order to run the shortkey, press Space or Enter and type h t e.
You need to type Space or Enter or one of the Solitary Usage Separator Characters (defined in Options, Preferences, Playback) before the shortkey activation because the Solitary Usage option is enabled.
The settings to launch a shortkey are found by clicking Options, Preferences, Playback and then the General tab from the ShortKeys window. For this example Use Prefix Keys and Solitary Usage options are selected with blank Prefix Keys.