[Moose-dev] Getting group of nodes

Hi! I haven't closely followed the status of the moose algo. I am looking for a way to get group of interconnected nodes. A simple test would be: testCycle1 | view | view := MOViewRenderer new. view nodes: (1 to: 5). view edges: {1 -> 2. 2 -> 3 . 4 -> 5} from: #key to: #value. view treeLayout. window := view open. self assert: (view root numberOfDistinctGroups = 2). self assert: (view root distinctGroups first includesAllOf: (1 to: 3)). self assert: (view root distinctGroups second includesAllOf: (4 to: 5)). Is there some material that I can use to code #numberOfDistinctGroups and #distinctGroups ? Cheers, Alexandre