sametail and samehead not working?

[alxx]

I can't seem to get sametail or samehead working.

I've included GraphViz::options( :use => "dot" ) and I'm also using use: 'dot' in the output statement.

I'm generating two edges connecting two nodes to the same third node. I'm using the samehead attribute with the hardcoded value "x" and the two edges still have different heads.

g.add_edges a, c, color: '#b3c4cd', samehead: "x"
g.add_edges b, c, color: '#b3c4cd', samehead: "x"

Am I doing something wrong?

[alxx]

Hi, it's me again. I discovered the problem: sametail and samehead don't work with ortho splines. I've used spline splines and then it worked, except I don't like those :)