I've followed the 'SPSource_Starter_Guide_WSPBuilder.docx' tutorial and everything was correct.
But I've a question : once you've extracted the aspx pages + schema.xml, which tool can be used to edit a AllItems.aspx page in designer mode ?
This is not possible using SharePoint Designer or VisualStudio because the masterpage cannot be found once the pages are extracted from the site.
Any solution for this ?
I've also posted this question to http://spsource.codeplex.com/Thread/EditThreadDetail.aspx?ThreadId=85934 (Sorry for crossposting...)