Is there a textual input representation to go along with the visual analysis one? I love using flowcharts to explain and comprehend complicated things, but the

Is there a textual input representation to go along with the visual analysis one? I love using flowcharts to explain and comprehend complicated things, but the UIs for actually drafting them haven't quite made it into the 1960s yet and are painful as hell. Going from the video, this tool is better than most but still lots of modal button-hunting and handle-dragging and manual alignment. The .drn file format is a SQLite database but it looks like it encodes the coordinates of the elements directly rather than storing symbolic relationships and doing a layout. If you could use a Graphviz-like language to describe the diagrams but add the Drakon rules for structure and layout (and presentation) I'd be a lot more enthusiastic.