- Select the Articulation tool  
 .  
            - Select the articulation’s handle and double-press 
 the desired metatool key. The articulation changes to the definition 
 assigned to the metatool key you used. (A "double-press" simply 
 means pressing the keystroke twice in rapid succession). Or, double-click 
 the articulation handle to open the Articulation 
 Selection dialog box where you can choose from a number of articulations. 
 
            - Double-click the desired articulation.