Plotting State Machine Graphs¶
For plotting graphs, the graphviz utility must be installed. It can
be downloaded from http://www.graphviz.org. If it still does not
work as planned, then make sure that the directory where “dot.exe”
is located is inside the global
PATH environment variable.
Closing all applications that may use quex and reopening them
ensures that the new setting is communicated correctly to quex.