<cat>tags</cat> <title>Cat</title> ```html <cat>tags</cat> ``` The category tag assigns the page to a category. Pages can only be assigned to one category. This is mainly used to group pages on the sidebar. # Categories The categories are defined by the wiki site. End users have no control over which categories show on the sidebar. <note>If you find a webpage that has no purpose and is clearly rubbish - do **not** use the `<removed>` tag - instead, remove **all** of the content in the webpage and replace it with `<cat>removed</cat>` then save it!</note> # Automatic Some tags will automatically categorize the page. For example, the function tag will categorize to whatever you set the type to. # Order There isn't a way to adjust the order of categories right now. # Selector There is a dropdown selector. It'll change the page text by adding the right tag. <image src="https://files.facepunch.com/garry/81662707-0f71-458f-a222-2524344159b0.png"/>⤶ <image src="https://files.facepunch.com/garry/81662707-0f71-458f-a222-2524344159b0.png"/>