That sounds fantastic, and it mirrors my (brief & shallow) experience with such tools. It quickly becomes too much of a drawing project, and too little of a dat

That sounds fantastic, and it mirrors my (brief & shallow) experience with such tools. It quickly becomes too much of a drawing project, and too little of a data-capture/tabulating one. But please please please show the resulting picture somewhere, it was incredibly frustrating to read through your page's wonderful build-up towards the goal, and then not get to see the rendered result? Poor me.