> - more expressive graph language with classes or templates There are some who view the dot language as an "assembler" language, good as the output for graph

> - more expressive graph language with classes or templates There are some who view the dot language as an "assembler" language, good as the output for graph generators. It would be desirable to have more expressive costructs, but barring that, a lot can be achieved by using gvpr, m4 or various scripting languages.