Compared with texts, graphs are more intuitive to express comparative and structural information. Many graphical approaches, however, lack a formal basis for precise specification...
Visual Languages (VLs) play an important role in software system development. Especially when looking at well-defined domains, a broad variety of domain specific visual language...
A domain-specific visual language, Function Block Language (FBL), is used in Metso Automation for writing automation control programs. The same engineering environment is used for...