Documents in Gardiant have a Type (created at firm level) and a Category (across all firms). The Category matches the Categories on the left hand side on the Documents tab:
If you want to edit the Category and/or the Type of a document, you can do so by highlighting the document, and clicking the Edit button in the document menu:
In the window that opens next, you can change the Type and/or Category of the document from the drop-down menus, and then Save:
