Hi!

I did some small improvement of the layout  builder. For example:

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b := RTMondrian new.

b nodes: (1 to: 100).

b layout 

force;

ifNotConnectedThen: RTGridLayout new.

b edges connectTo: [ :v | v \\ 4 ].

b

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I have also introduced a null layout to move all elements at the same position. This is a simple way to discard elements.

Cheers,

Alexandre

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Alexandre Bergel  http://www.bergel.eu
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