Could this be adapted to be a backend for graphviz? I use org mode for notes, and sometimes want to draw graphs or diagrams using graphviz. With something like

Could this be adapted to be a backend for graphviz? I use org mode for notes, and sometimes want to draw graphs or diagrams using graphviz. With something like this, you could integrate graphviz source blocks with org-babel and evaluate the blocks to get nice textual output in your org file.