Number: 40
Title: Arrow placement on close nodes
Submitter: Emden R. Gansner
Date: Mon Jul 23 16:13:57 2001
Subsys: Neato
Version: 1.7
System: *-*-
Severity: minor
Problem:
When nodes are too close together, the placement of arrowheads in neato becomes erratic. In the example below, the head is horizontal, and points to the center of node def. If 0.40 is changed to 0.60, there is a bit more room. The point of the arrowhead just touches node def, as it should, but the body extends into the interior of node abc.
Input: 
digraph G {
  abc -> def [len=0.40];
}
Owner: erg
Status: *