We've obtained a client using DNN as their CMS. Basically we are a wordpress shop, so I'm trying to relate DNN to WP, as in most cases its just a problem of nomenclature (a module is a widget, a pane is a widgetized area, a theme is a theme, a skin is a layout). The only thing that's different is that DNN also has "containers". There is no equivalent in WP (or any php-based cms).
What is a container? Do panes have containers? Do modules have containers? What is hierarchical relationship? I've added modules to panes, but I don't see how to add a container to a pane and then put a module in it. And if containers are just a way to style modules, why not just use stylesheets?