Described in #42, diamonds are not clearly displayed when edge_type="line". Instead of straight lines, these edges should be arced as they are in graphviz diagrams. This will require a check for the presence of a diamond - when corresponding recombination nodes have the same parent.
kitchensjn
commented
11 months ago 
Described in #42, diamonds are not clearly displayed when
edge_type="line". Instead of straight lines, these edges should be arced as they are in graphviz diagrams. This will require a check for the presence of a diamond - when corresponding recombination nodes have the same parent.