My name is Cesar Couto and I am working with Nicolas Anquetil at INRIA. 

I think this code just works with list, but it does not work mondrian painting. Look this simple code using mondrian:

|browser| 
browser := GLMTabulator new.
browser column: #one; column: #two.

browser  transmit to: #one;
andShow: [ :a | a mondrian painting: [ :view :bug | view shape label. view node: 'one'. view shape rectangle. view node:1 ] ].

browser  transmit to: #two;
andShow: [ :a | a mondrian painting: [ :view :bug | view shape label. view node: 'two'. view shape rectangle. view node:2 ]  ].
browser transmit from: #one; to: #two port: #selection;
andShow: [ :a |
a mondrian 
title: [ :entity | 'one clicked'];
painting: [ :view :class | view shape label. view node: 'one clicked'. view shape rectangle. view node:3 ]].

browser transmit from: #two; to: #one port: #selection;
andShow: [ :a |
a mondrian 
title: [ :entity |  'two clicked'];
painting: [ :view :bug | view shape label. view node: 'two clicked'. view shape rectangle. view node:4]].
browser openOn: MooseModel root allModels first.


Both of the panes open correctly. But when I click on the entities in one pane, the other pane turn gray and nothing happens. 

What do you think?

Cesar Couto

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http://www.decom.cefetmg.br/cesar