This template is used on leveled subcategories such as Category:User sax-1. It adds a descriptive box and a table of contents.
- {{User instrument subcategory/1}}
- {{User instrument subcategory/2}}
- {{User instrument subcategory/3}}
- {{User instrument subcategory/4}}
Please do not transclude it on your user page lest the category table of contents show up. If you'd like to add a userbox, use the actual template e.g. {{User sax-1}}.