This time I spent some time on allowing flowcharts and entity-relationship diagrams. The results actually translated very well to modeling blocks, so their behavior changed as well.

In essence, diagram blocks don't have pins on their own, but they automatically will be created and placed depending on the wire orientation. This means that you can come in or go out the diagram block from any direction, and the result will look nice.

Some other changes:

• Custom styles for shared links did not load correctly
• Support rounded wires
• Support for arcs in paths

The following graph is also part of the demo's under the Help tab if you want to take a look.