You can try: -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= view shape diamond height: 30; width: 15; fillColor: Color lightBlue. view nodes: (1 to: 10).
view shape triangle height: 30; width: 15; fillColor: Color lightGreen. view nodes: (1 to: 10) -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Some of you were a bit bored of having rectangle and ellipse :-)
Cheers, Alexandre