Comment #1 on issue 987 by tu...@tudorgirba.com: Roassal does not display edges when the source is not visible http://code.google.com/p/moose-technology/issues/detail?id=987
Hmm. This problem seems to appear only when Roassal is embedded in Glamour. Try this:
view := ROMondrianViewBuilder new. view nodes: { 1 . 2 }. view edgeFromAssociation: 2->1. view horizontalLineLayout horizontalGap: 3000. view open.
vs.
view := ROMondrianViewBuilder new. view nodes: { 1 . 2 }. view edgeFromAssociation: 2->1. view horizontalLineLayout horizontalGap: 3000. view openWithStatusbar.