Graphviz

Beautify Edges

Edge Attributes

label	arrow	other
URL labelURL headURL tailURL edgeURL lp head_lp tail_lp headclip tailclip href headhref tailhref edgehref label headlabel taillabel headport tailport headtarget tailtarget edgetarget headtooltip tailtooltip edgetooltip label_scheme labelangle labeldistance labelfloat labelfontcolor labelfontname labelfontsize labelhref labeltarget labeltooltip xlabel xlp

arrowhead arrowsize arrowtail color colorscheme comment constraint decorate dir fillcolor fontcolor fontname fontsize id len lhead ltail minlen nojustify penwidth pos samehead sametail showboxes target tooltip weight