Newline in node label in dot (graphviz) language

dot, graphviz, newline

Solution

This works for me as documented:

digraph {
    n[label="two\nlines"]
    "on\nthree\nlines"
}

Either put in in a label attribute (my preference), or use it as the node's name, but always enclose it with double quotes.

Problem

Does anyone know how to put newline in the label of the node? \n is not working - instead some new nodes appear.

Original source