Administrators: Please do not delete this category as empty!

This category may be empty occasionally or even most of the time.

This is amaintenancecategory, used formaintenance of the Wikipedia project. It is not part of the encyclopedia and containsnon-article pages, or groups articles by status rather than subject. Do not include this category in content categories (except foreponymous maintenance categories).

This is atracking category. It builds and maintains a list of pages primarily for the sake of the list itself. They are not part of theencyclopedia's categorization scheme.

• This category ishidden on itsmember pages—unless the correspondinguser preference (Appearance → Show hidden categories) is set.
• These categories can be used to track, build and organize lists of pages needing "attentionen masse" (for example, pages using deprecated syntax), or that may need to be edited at someone's earliest convenience.
• These categories also serve to aggregate members of several lists or sub-categories into a larger, more efficient list (discriminated by classifications).

This category contains pages transcludingTemplate:Infobox folk tale (talk) with unknown parameters (undefined, misspelled, etc.).

Pages are typically sorted alphabetically by the unknown parameter that is used, e.g. pages using unknown parameter|foo= will be sorted under "F". The name of the page is typically used as a secondary sort key. See additional information from theParameter usage report forTemplate:Infobox folk tale.

• Infoboxes with unknown parameters

• Hidden categories
• Tracking categories
• Automatic category TOC generates no TOC