Not really, everybody is up to their own Heuristical Modelling Language, that is simply based on custom circles/rectangles. Shockingly, works pretty well (and f

Not really, everybody is up to their own Heuristical Modelling Language, that is simply based on custom circles/rectangles. Shockingly, works pretty well (and faster to draw) if there's some context understanding between people who read the graph.