[Pharo-project] Opal ?

Hi, I'd like to port an old smalltalk code tracer framework of mine to Pharo (was developped on the VisualWorks compiler) and I didn't manage to port it easily on the Pharo smalltalk compiler. I met J-C. Arnaud in Rennes yesterday and he told me I should try the Opal compiler. So, how do I load Opal in a Pharo 1.4 image ? Thanks, Thierry -- Thierry Goubier CEA list Laboratoire des Fondations des Systèmes Temps Réel Embarqués 91191 Gif sur Yvette Cedex France Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95