Dear Andreas and others, we are looking for a solution to visualize FSMs in our robotic applications. Before starting the development of our own tool I'd like to ask whether there exists something able to visualize Boost.Statecharts FSMs. I was only able to find the following GSOC project: http://www.crystalclearsoftware.com/cgi-bin/boost_wiki/wiki.pl?Google_Summer... http://www.boost.org/community/gsoc_2006_boost_overview.html#accepted_projec... and its result: http://svn.boost.org/svn/boost/sandbox/SOC/2006/fsm-viewer/trunk/src/ but in my quick tests it produced only empty figures. I believe that after some debugging I could make it work. My question is whether the development of this tool continues or whether there are some other tools. In case of negative answers, do you have any suggestions for the development of the new tool? Currently, we consider the development of a GCC plugin which will generate dot (graphviz) source. Best regards, Michal Sojka