"Damping", "0.99", GRAPH, NEATO

"Epsilon", "", GRAPH, NEATO

"URL", "", ANY_ELEMENT, ALL_ENGINES

"arrowhead", "normal", EDGE, ALL_ENGINES

"arrowsize", "1.0", EDGE, ALL_ENGINES

"arrowtail", "normal", EDGE, ALL_ENGINES

"bb", "", GRAPH, ALL_ENGINES

"bgcolor", "", GRAPH Or CLUSTER, ALL_ENGINES

"bottomlabel", "", NODE, ALL_ENGINES

"center", "false", GRAPH, ALL_ENGINES

"clusterrank", "local", GRAPH, DOT

"color", "black", EDGE Or NODE Or CLUSTER, ALL_ENGINES

"comment", "", EDGE Or NODE Or GRAPH, ALL_ENGINES

"compound", "false", GRAPH, DOT

"concentrate", "false", GRAPH, DOT

"constraint", "true", EDGE, DOT

"decorate", "false", EDGE, ALL_ENGINES

"dir", "forward", EDGE, ALL_ENGINES

"distortion", "0.0", NODE, ALL_ENGINES

"fillcolor", "lightgrey", NODE Or CLUSTER, ALL_ENGINES

"fixedsize", "false", NODE, ALL_ENGINES

"fontcolor", "black", EDGE Or NODE Or GRAPH Or CLUSTER, ALL_ENGINES

"fontname", "Times-Roman", EDGE Or NODE Or GRAPH Or CLUSTER, ALL_ENGINES

"fontpath", "", GRAPH, ALL_ENGINES

"fontsize", "14.0", EDGE Or NODE Or GRAPH Or CLUSTER, ALL_ENGINES

"group", "", NODE, DOT

"headURL", "", EDGE, ALL_ENGINES

"headlabel", "", EDGE, ALL_ENGINES

"headport", "center", EDGE, ALL_ENGINES

"height", "0.5", NODE, ALL_ENGINES

"label", "", EDGE Or NODE Or GRAPH Or CLUSTER, ALL_ENGINES

"labelangle", "-25.0", EDGE, ALL_ENGINES

"labeldistance", "1.0", EDGE, ALL_ENGINES

"labelfloat", "false", EDGE, ALL_ENGINES

"labelfontcolor", "black", EDGE, ALL_ENGINES

"labelfontname", "Times-Roman", EDGE, ALL_ENGINES

"labelfontsize", "11.0", EDGE, ALL_ENGINES

"labeljust", "", ANY_ELEMENT, DOT

"labelloc", "t", GRAPH Or CLUSTER, DOT

"layer", "", EDGE Or NODE, ALL_ENGINES

"layers", "", GRAPH, ALL_ENGINES

"len", "1.0", EDGE, NEATO

"lhead", "", EDGE, DOT

"lp", "", EDGE Or GRAPH Or CLUSTER, ALL_ENGINES

"ltail", "", EDGE, DOT

"margin", "", GRAPH, ALL_ENGINES

"maxiter", "", GRAPH, NEATO

"mclimit", "1.0", GRAPH, DOT

"minlen", "1", EDGE, DOT

"model", "", GRAPH, NEATO

"nodesep", "0.25", GRAPH, DOT

"normalize", "false", GRAPH, NEATO

"nslimit", "", GRAPH, DOT

"ordering", "", GRAPH, DOT

"orientation", "0.0", NODE, ALL_ENGINES

"orientation", "", GRAPH, ALL_ENGINES

"overlap", "", GRAPH, NEATO

"pack", "false", GRAPH, NEATO

"page", "", GRAPH, ALL_ENGINES

"pagedir", "", GRAPH, ALL_ENGINES

"pencolor", "black", CLUSTER, ALL_ENGINES

"peripheries", "0", NODE, ALL_ENGINES

"pin", "false", NODE, NEATO

"pos", "", EDGE Or NODE, ALL_ENGINES

"quantum", "0.0", GRAPH, ALL_ENGINES

"rank", "", SUBGRAPH, DOT

"rankdir", "", GRAPH, DOT

"ranksep", "", GRAPH, ALL_ENGINES

"ratio", "", GRAPH, ALL_ENGINES

"rects", "", NODE, ALL_ENGINES

"regular", "false", NODE, ALL_ENGINES

"remincross", "false", GRAPH, DOT

"rotate", "0", GRAPH, ALL_ENGINES

"samehead", "", EDGE, DOT

"sametail", "", EDGE, DOT

"samplepoints", "8", GRAPH, ALL_ENGINES

"searchsize", "30", GRAPH, DOT

"sep", "0.01", GRAPH, NEATO

"shape", "ellipse", NODE, ALL_ENGINES

"shapefile", "", NODE, ALL_ENGINES

"showboxes", "0", EDGE Or NODE Or GRAPH, DOT

"sides", "4", NODE, ALL_ENGINES

"size", "", GRAPH, ALL_ENGINES

"skew", "0.0", NODE, ALL_ENGINES

"splines", "false", GRAPH, NEATO

"start", "", GRAPH, ALL_ENGINES

"style", "", EDGE Or NODE, ALL_ENGINES

"stylesheet", "", GRAPH, ALL_ENGINES

"tailURL", "", EDGE, ALL_ENGINES

"taillabel", "", EDGE, ALL_ENGINES

"tailport", "center", EDGE, ALL_ENGINES

"toplabel", "", NODE, ALL_ENGINES

"vertices", "", NODE, ALL_ENGINES

"voro_margin", "0.05", GRAPH, NEATO

"weight", "", EDGE, DOT Or NEATO

"width", "0.75", NODE, ALL_ENGINES

"z", "0.0", NODE, ALL_ENGINES

