slib_lang_exists_tmp=yes

slib_title=Graphviz
slib_parms=3\
, matrix inside brackets \
the numero as in the matrix,[text for vertices] (optional)\
,url edge no_name_node (optional)
,options for graphviz (optional).

slib_out=code html for showing the the image of the graph generated by graphviz
slib_comment=by default, the options are rankdir="LR" ;node [fontsize=10,width=".2", height=".2", margin=0 shape=box];\

If edge is in the third parameter, the values of the matrix are writen on the graph. \
If url is in the third parameter, the url of the image is given.
