edges=[]
cNodes={}
dot = "digraph G{\n"
- dot = dot + "ranksep = 0.2 nodesep = 0\n"
+ dot = dot + "ranksep = 0.2 nodesep = 0.1\n"
subgraphs=[]
set_attr(fs)
global debug_edge_attr
zero_size = [('width','0'),('height','0')]
person_attr = [('fontsize',str(fs))]+\
- [('shape','plaintext'),('margin','0.1'),\
+ [('shape','plaintext'),('margin','0'),\
('style','filled'),('fillcolor','white')] +\
zero_size
highlight_attr = \