base referer default http://www.graphviz.org/doc/info/output.html rect http://www.graphviz.org/doc/info/lang.html 280,5 352,53 rect http://www.graphviz.org/doc/info/colors.html 34,155 98,191 rect http://www.graphviz.org/doc/info/output.html 5,140 126,206 rect http://www.graphviz.org/doc/info/command.html 254,149 379,197 rect headsize 396,131 426,151 rect G name 150,149 230,197 rect tailsize 466,53 495,73 rect garf 519,77 548,97 rect garf 631,77 660,97 rect headURL 562,129 631,149 rect tailURL 575,53 631,73 rect http://www.graphviz.org/doc/info/arrows.html 139,108 390,208