Hi all,
Baunax and I are making some improvements in Guvnor's rule editor (from/collect/accumulate support, expression builder widget, etc.) and we want to start using Smart GWT (http://www.smartclient.com/). This library is the successor of GWText (the one Guvnor is using now). You can see this in GWText home page http://code.google.com/p/gwt-ext/.
Some of the reasons we have to move to Smart GWT are:
Of course we are not going to migrate Guvnor to Smart GWT; we want just to use it for the new features we are implementing.

So, are you guys agree? Does anyone have any objection?  

We are currently working on guvnor_expressionEditor3_baunax_esteban branch.

Best,

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Esteban Aliverti