The FUJABA environment
Ulrich A. Nickel, Jörg Niere, Albert Zündorf · 2000
it turns collaboration diagrams in a powerfull and easy-to-read visual programming construct. However, a single collaboration diagram is usually not expressive enough to model complex operations performing several modifications at different parts of the overall object structure. Such series of modifications need several collaboration diagrams to be modeled. In addition, there may be different situations where certain collaboration diagrams Figure 1 The Fujaba Environment Concepts \t \t \t <