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WASCE 2.0.0.1 is based on Geronimo 2.0.3 which is a snapshot, previous versions don't work nor 2.1, but Geronimo 2.1.1 works (and I suppose above).
The code and templates are in framework/appserver/wasce2. Of course, this works under Linux and Windows as well.
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You can't redeploy OFBiz modules (web apps actually) independently. You have to redeploy the whole ear. This is because we use a totally exploded EAR (with WARs exploed exploded inside) more information on Geronimo forum.
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