Providing "Weak Entities" for ERDs.

Question

Weak Entities are a very important concept within Entity Relationship Diagrams. I think this is a small feature to work on that provides a lot for ERDs.

Ideally it would be as simple as adding one extra character to your relationship-type, and having a dependency triangle show up.

Answer 1

You can wrap some of the elements in the deployment diagram to ape this. Otherwise you can use sprites and the preprocessor to define your own symbols