Advanced Use Case Modelling
The major disadvantage of textual use cases is, that their semi formal nature makes it
impossible to keep track of model completeness, as well as of consistency in the textual
descriptions themselves and between textual descriptions and other documents of the requirement
elicitation.
A form of textual use case descriptions has to be defined, which is easy to read but formal enough to solve these problems. It is promising, that enriching the descriptions with structural information will furthermore improve their quality and support the creation of analysis-models of the system under development.