[xwiki-devs] wysiwyg config

Hello fellow developers, how can I understand how the $services.wysiwyg.config are to be parametrized? These calls are inside templates/macros.vm and generate the javascript config of the wysiwyg editor. We have two platforms which share almost the same code and one of them is showing the wysiwyg editor nicely, the other is missing, for example, the source tab or the links, image, table, and macros buttons. Both are non-configured, inside xwiki.cfg, i.e. the default is used (but those configs seem to be different). What else should I hunt to understand that? thanks in advance. Paul