// Use double-quotes around 'reserved' words.
# "digraph" is a graph name and not a graph type.
digraph "digraph"
{
# "node" is a node name and not a class name.
"node" [color = green style = filled]
}
// Use double-quotes around 'reserved' words.
# "digraph" is a graph name and not a graph type.
digraph "digraph"
{
# "node" is a node name and not a class name.
"node" [color = green style = filled]
}