Category:Plumbing

orvicoboo Clicking on a [+] will expand the category to show sub-categories if any exist.

You can create a new category with this button. Leave the Category: in place.

<inputbox> type=create default=Category: buttonlabel=Create Category </inputbox>

You will still need to enter [[Category:Plumbing]] in your new category to have it show up in this list.