[Moose-dev] Improvement of Layout Builder

Hi! I did some small improvement of the layout builder. For example: -=-=-=-=-=-=-=-= b := RTMondrian new. b nodes: (1 to: 100). b layout force; ifNotConnectedThen: RTGridLayout new. b edges connectTo: [ :v | v \\ 4 ]. b -=-=-=-=-=-=-=-= I have also introduced a null layout to move all elements at the same position. This is a simple way to discard elements. -=-=-=-=-=-=-=-= b := RTMondrian new. b nodes: (1 to: 100). b layout force; ifNotConnectedThen: RTNullLayout new. b edges connectTo: [ :v | v \\ 4 ]. b -=-=-=-=-=-=-=-= Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.