[Moose-dev] Mondrian - display of text within ellipse

In Moose 4.6, World > Moose > Mondrian Easel > Examples > basic > edges + tiled nodes has this code... | nodes | view shape rectangle width: 40; text: #yourself. nodes := view nodes: (1 to: 20). view shape arrowedLine. view edges: (2 to: 20) from: 1 to: #yourself. view layout: (MOCircleLayout forNodes: nodes allButFirst)

which displays text inside each rectangular node. If I change the second line to... view shape ellipse

then nodes do appear as ellipses but the text disappears. That is not what I expected. How can text be made to display within an ellipse?

cheers, Ben