Comment #13 on issue 113 by tu...(a)tudorgirba.com: Roassal should support
lazy edges when used through the Mondrian API
http://code.google.com/p/moose-technology/issues/detail?id=113
1) The result should be the same as
| edge |
view shape label.
view node: 1.
view shape label.
view node: 2.
edge := view edge: #edge1 from: 1 to: 2.
view edge: #edge2 from: 2 to: 1.
view treeLayout userDefinedEdges: {edge}.
2) I do not understand the second question. #edge is just a random object