Under construction - for defining 2-d structures for reaction diffusion calculations.
user interface: MeshedDrawingEditor
| field | type | contents / default value | |
| editable | boolean | true | variable: editable type: boolean |
| geom | choice | variable: geom type: choice | |
| DrawingMarker | list | DrawingMarker | |
| param | list selection; boolean; one only | MeshCtrl |