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I hope to integrate interesting points from
http://ofbizwiki.go-integral.com/Wiki.jsp?page=FAQ
and http://www.opensourcestrategies.com/ofbiz/tutorials.php (OFBiz Cookbooks part). For the later it depends on OpenSource Strategies agreement (still wainting waiting for it ;o)
Changing a field type in Derby
Use cvv codes in OFBiz
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