18. The computer readable storage memory of claim 17 , wherein the automatically updating further includes automatically updating the natural language text describing the use case.
18. The computer readable storage memory of claim 17 , wherein the automatically updating further includes automatically updating the natural language text describing the use case. 19. The computer readable storage memory of claim 18 , wherein the automatically updating includes one or more of: transforming an addition of one or more of an activity or a sub-process of the process model into creation of an action in the natural language text of the use case of the in-memory model; transforming a deletion of an action of the process model into deletion of the action in the natural language text of the use case of the in-memory model; transforming a deletion of a gateway of the process model into deletion of the action from the text of the use case of the in-memory model; transforming renaming of an element of the process model by renaming all instances of the element in the natural language text of the use case of the in-memory model; or combinations thereof.