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The community should applaud the efforts of Magnus Jacobsson, Mark Hansen, Matthew Fernandez, Steve Roush, and recently Costa Shulyupin to support graphviz in a more disciplined and professional way. In hindsight, we got a lot of play by treating Graphviz as a research vehicle, but we weren't able to (or didn't choose to) direct a lot of effort into documentation, rewriting existing code, sorting out feature interaction, developing very polished front ends, or broadening the scope of the effort. Or finding a new home after AT&T Labs lost its enthusiasm.