text/vnd.graphviz
*.dot;*.gv
//
/*
*/
digraph
edge
node
subgraph
arrowhead
arrowsize
arrowtail
bgcolor
center
color
constraint
decorateP
dir
distortion
fillcolor
fontcolor
fontname
fontsize
headclip
headlabel
height
labelangle
labeldistance
labelfontcolor
labelfontname
labelfontsize
label
layers
layer
margin
mclimit
minlen
name
nodesep
nslimit
ordering
orientation
pagedir
page
peripheries
port_label_distance
rankdir
ranksep
rank
ratio
regular
rotate
samehead
sametail
shapefile
shape
sides
size
skew
style
tailclip
taillabel
URL
weight
width