[Moose-dev] How to run Mondrian code

Hello, I'm new to Mondiran and I'm trying to run very simple piece of code: | view namespaces | namespaces := MooseModel root allModels first allModelNamespaces. view := MOViewRenderer new. view shape rectangle width: #numberOfClasses; height: #numberOfMethods; linearFillColor: #numberOfLinesOfCode within: namespaces. view nodes: namespaces. view edgesToAll: #providerNamespaces. view dominanceTreeLayout. view open. I tried with Roassal Easel but it doesn't compile. Where should I put the code and run? -- *Thanks and Best Regards,Do Huu Tien (Mr.)Handphone No: (+32) (0) 484 77 62 32Email: tiendh11986(a)gmail.com <tiendh11986(a)gmail.com>Y!Mgt;Y!M: beuforeverSkype: do.huu.tien*