【Transition keywords Create】 

       A transition keyword is paired with a state transition keyword to create
      a state transition diagram. If you want to set a transition keyword in your S class,
      don't set any other keyword.
     On the Add Keyword screen, click the radio button transition.

      The state name and state list are displayed.
      

       Enter the transition name (keyword element name).
      Also, select the state corresponding to the transition from the state name list.
      To set a transition keyword, you must first create a corresponding state keyword.
      Here, as an example, the transition name (keyword element name):
     protocol transition in the state name list selects the transition state of the protocol.

      

       Click the create button to create your transition keyword.
      Keyword name: Three keywords are created: P[N][1] , P[N][2], P[N][3].

      (1) P[N][1] keyword 　element name：state transition

       (2) P[N][2] keyword 　element name：From State      

       (3) P[N][3] keyword 　element name：To State      

   【Change keyword element name (transition name)】 

      Select the keyword you want to change and choose Rename Keyword Element
     in Model Definition on the menu.
      

      Alternatively, within the model definition, right-click and select Rename Keyword.
     Any of the keywords P[N][1], P[N][2], P[N][3] will change
     the transition name (keyword element name) of P[N][1].

      The keyword element name change screen is displayed.
      

       Rename the transition name (keyword element name).
      Here, change [Protocol Transition].
      Clicking the update screen changes the keyword element name.
      Also, if the state corresponding to the transition is different,
      select it from the state name list. After making changes, click the Update button.