Editing Template:Maintenance category

__EXPECTUNUSEDCATEGORY__
{{Cmbox
|type=notice
|text=<div>This is a '''[[Wikipedia:Maintenance|maintenance]] [[Help:Category|category]]''', used for [[Wikipedia:Categorization#Non-article and maintenance categories|maintenance of the Wikipedia project]]. It is not part of the encyclopedia and contains [[Wikipedia:What is an article?|non-article pages]], or groups articles by status rather than subject. Do not include this category in content categories.</div>{{#if:{{Yesno|{{{container|}}}}}|
<div>This is a '''[[:Category:Container categories|container category]]'''. Due to its scope, '''it should only contain [[WP:SUBCAT|subcategories]]'''.</div>{{#ifeq:{{{container_category|}}}|no||{{Category other|{{{category|[[Category:Container categories]]}}}}}}}}}{{#if:{{Yesno|{{{tracking|}}}}}|__HIDDENCAT__ 
<div>This is a '''[[:Category:Tracking categories|tracking category]]'''. It builds and maintains a list of pages primarily for the sake of the list itself. They are not part of the '''[[Wikipedia:Categorization|encyclopedia's categorization scheme]]'''.</div>
{{#if:{{{purpose|}}}{{{description|}}}|<div>{{{purpose|{{{description}}}}}}</div>}}<div>
* This category is '''[[Wikipedia:Categorization#Hiding categories|hidden]]''' on its [[:Category:Hidden categories|member pages]]&mdash;unless the corresponding [[Special:Preferences#mw-prefsection-rendering|user preference]] (appearance → show hidden categories) is set.
* These categories can be used to track, build and organize lists of pages needing "attention ''en 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'').</div>{{#ifeq:{{{tracking_category|}}}|no||{{Category other|{{{category|[[Category:Tracking categories]]}}}}}}}|{{#if:{{Yesno|{{{hidden|}}}}}|__HIDDENCAT__
<div>This is a '''[[:Category:Hidden categories|hidden category]]'''. It is not shown on its member pages, unless the corresponding [[Special:Preferences#mw-prefsection-rendering|user preference]] (appearance → show hidden categories) is set.</div>}}}}{{#if:{{Yesno|{{{empty|}}}}}|{{Possibly empty category|hide=true}}
<div><span class="sysop-show" style="font-size:15px;">'''Administrators: Please do not delete this category even if it is empty!'''</span> This category may be empty occasionally or even most of the time. {{{empty_text|}}}</div>}}{{#if:{{Yesno|{{{polluted|}}}}}|{{Polluted category}}}}
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}}<includeonly>{{#ifeq: {{lc:{{{nocat|false}}}}}|false|{{Single namespace|category}}{{#if:{{{desc|}}}{{{1|}}}|<br /><div style="text-align: left;">{{{alt|{{{ALTTEXT|'''Description''':}}}}}} {{{desc|{{{1|}}}}}}</div>}}|<!-- Category suppressed -->}}</includeonly><noinclude>{{Documentation}}<!-- Please add categories to the /doc sub-page, not here. --></noinclude>