Hello folks,

When I evaluate in latest Pharo 3:

DynamicComposableModel new

instantiateModels: #(

a TreeModel

b TreeModel

c TreeModel);

openWithSpecLayout: 

(SpecLayout composed

newColumn: [ :column |

column 

newRow: [ :row |

row newColumn: #a.

row newColumn: #b.

row newColumn: #c width: 80 ] ];

yourself)

===> 

<Screen Shot 2014-04-09 at 11.09.38 AM.png>

Maybe I'm wrong: I expected that #a and #b have the same width. But it looks like the layout algorithm first splits the space half/half between #a and #b, and later it only shrinks #b to give the fixed space to #c.

Should I report an issue? or specify layout in other way?

Thanks,

Mart�n