I'm trying to make a site where I'll have numerous categories, inside this catorgories I want my pages to be displayed, on this pages I want a list of my content articles.
How would I go about doing this?
It's also not letting me re-arange catorgories on the content tree? E.g: Catorgory (1) Catorgory (2) Catorgory (3)
Technically, categories are only for Elements (chunks, snippets, plugins, TVs, Templates) -- not Resources.
Resources on the content tree are organized by folder. You should be able to drag and drop them into the desired folder.
How you display them on a page depends on what version of MODX you are using. For menus, Wayfinder is usually the best option. For showing resources with information about each (like pagetitle or longtitle) and a link, use getResources for MODX Revolution and Ditto for MODX Evolution.
