Dot example

Test 1 2 3...

The most effective way to utilise these graphs seems to be to just export them as an svg. You can style them in the .dot file, or just directly style them using css since you can set identifiers, and they use standard SVG elements.

Using <center> here to center things... normally you'd use css, display block and auto margins, but that seems to get ignored on <embed> for some reason