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Available in 18 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-18" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">18 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikibooks.org/wiki/%C5%9Cablono:%C4%88efartikolo" title="Ŝablono:Ĉefartikolo – Esperanto" lang="eo" hreflang="eo" data-title="Ŝablono:Ĉefartikolo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikibooks.org/wiki/Plantilla:AP" title="Plantilla:AP – Spanish" lang="es" hreflang="es" data-title="Plantilla:AP" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikibooks.org/wiki/%D8%A7%D9%84%DA%AF%D9%88:%D8%A7%D8%B5%D9%84%DB%8C" title="الگو:اصلی – Persian" lang="fa" hreflang="fa" data-title="الگو:اصلی" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikibooks.org/wiki/Sablon:B%C5%91vebben" title="Sablon:Bővebben – Hungarian" lang="hu" hreflang="hu" data-title="Sablon:Bővebben" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikibooks.org/wiki/Templat:Main" title="Templat:Main – Indonesian" lang="id" hreflang="id" data-title="Templat:Main" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikibooks.org/wiki/%E3%83%86%E3%83%B3%E3%83%97%E3%83%AC%E3%83%BC%E3%83%88:Main" title="テンプレート:Main – Japanese" lang="ja" hreflang="ja" data-title="テンプレート:Main" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikibooks.org/wiki/%E1%83%97%E1%83%90%E1%83%A0%E1%83%92%E1%83%98:%E1%83%9B%E1%83%97%E1%83%90%E1%83%95%E1%83%90%E1%83%A0%E1%83%98" title="თარგი:მთავარი – Georgian" lang="ka" hreflang="ka" data-title="თარგი:მთავარი" data-language-autonym="ქართული" data-language-local-name="Georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikibooks.org/wiki/%C5%A0ablonas:Pagr" title="Šablonas:Pagr – Lithuanian" lang="lt" hreflang="lt" data-title="Šablonas:Pagr" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikibooks.org/wiki/%D0%9F%D1%80%D0%B5%D0%B4%D0%BB%D0%BE%D1%88%D0%BA%D0%B0:%D0%93%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0" title="Предлошка:Главна – Macedonian" lang="mk" hreflang="mk" data-title="Предлошка:Главна" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikibooks.org/wiki/%E0%A8%AB%E0%A8%B0%E0%A8%AE%E0%A8%BE:Main" title="ਫਰਮਾ:Main – Punjabi" lang="pa" hreflang="pa" data-title="ਫਰਮਾ:Main" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikibooks.org/wiki/Szablon:Zobacz_g%C5%82%C3%B3wnie" title="Szablon:Zobacz głównie – Polish" lang="pl" hreflang="pl" data-title="Szablon:Zobacz głównie" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikibooks.org/wiki/Format:Pagina_principal%C4%83" title="Format:Pagina principală – Romanian" lang="ro" hreflang="ro" data-title="Format:Pagina principală" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikibooks.org/wiki/%D0%A8%D0%B0%D0%B1%D0%BB%D0%BE%D0%BD:Main" title="Шаблон:Main – Russian" lang="ru" hreflang="ru" data-title="Шаблон:Main" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-shn mw-list-item"><a href="https://shn.wikibooks.org/wiki/%E1%80%91%E1%82%85%E1%80%99%E1%80%BA%E1%80%B8%E1%80%95%E1%80%9C%E1%80%B5%E1%80%90%E1%80%BA%E1%82%89:Main" title="ထႅမ်းပလဵတ်ႉ:Main – Shan" lang="shn" hreflang="shn" data-title="ထႅမ်းပလဵတ်ႉ:Main" data-language-autonym="ၽႃႇသႃႇတႆး " data-language-local-name="Shan" class="interlanguage-link-target"><span>ၽႃႇသႃႇတႆး </span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikibooks.org/wiki/Mall:Huvudsida" title="Mall:Huvudsida – Swedish" lang="sv" hreflang="sv" data-title="Mall:Huvudsida" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikibooks.org/wiki/%E0%B9%81%E0%B8%A1%E0%B9%88%E0%B9%81%E0%B8%9A%E0%B8%9A:%E0%B8%9A%E0%B8%97%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%AB%E0%B8%A5%E0%B8%B1%E0%B8%81" title="แม่แบบ:บทความหลัก – Thai" lang="th" hreflang="th" data-title="แม่แบบ:บทความหลัก" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikibooks.org/wiki/B%E1%BA%A3n_m%E1%BA%ABu:Ch%C3%ADnh" title="Bản mẫu:Chính – Vietnamese" lang="vi" hreflang="vi" data-title="Bản mẫu:Chính" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikibooks.org/wiki/Template:Main" title="Template:Main – Chinese" lang="zh" hreflang="zh" data-title="Template:Main" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q6797933#sitelinks-wikibooks" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-template" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Template:Main" title="View the template [c]" 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class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul 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There are <a class="external text" href="https://en.wikibooks.org/w/index.php?title=Template:Main&amp;oldid=4267127&amp;diff=cur&amp;diffonly=0">template/file changes</a> awaiting review.</div></div></div></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r4440526">.mw-parser-output .documentation,.mw-parser-output .documentation-metadata{border:1px solid #6896d2;background-color:#f3eed7;clear:both;color:inherit}.mw-parser-output .documentation{margin:1em 0 0 0;padding:1em}.mw-parser-output .documentation-metadata{margin:0.2em 0;font-style:italic;padding:0.4em 1em}.mw-parser-output .documentation-startbox{padding-bottom:3px;border-bottom:1px solid #aaa;margin-bottom:1ex}.mw-parser-output .documentation-heading{font-weight:bold;font-size:125%}.mw-parser-output .documentation-clear{clear:both}.mw-parser-output .documentation-toolbar{font-style:normal;font-size:88%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .documentation,html.skin-theme-clientpref-night .mw-parser-output .documentation-metadata{background-color:#332C0F}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .documentation,html.skin-theme-clientpref-os .mw-parser-output .documentation-metadata{background-color:#332C0F}}</style><div class="documentation-container" role="complementary" aria-labelledby="documentation-heading"> <div class="documentation"> <div class="documentation-startbox"> <span class="documentation-heading" id="documentation-heading"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/50px-Test_Template_Info-Icon_-_Version_%282%29.svg.png" decoding="async" width="50" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/75px-Test_Template_Info-Icon_-_Version_%282%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/43/Test_Template_Info-Icon_-_Version_%282%29.svg/100px-Test_Template_Info-Icon_-_Version_%282%29.svg.png 2x" data-file-width="1792" data-file-height="800" /></span></span> Template documentation</span><span class="mw-editsection-like plainlinks">&#91;<a href="/wiki/Template:Main/doc" title="Template:Main/doc">view</a>&#93; &#91;<a class="external text" href="https://en.wikibooks.org/w/index.php?title=Template:Main/doc&amp;action=edit">edit</a>&#93; &#91;<a class="external text" href="https://en.wikibooks.org/w/index.php?title=Template:Main/doc&amp;action=history">history</a>&#93; &#91;<a class="external text" href="https://en.wikibooks.org/w/index.php?title=Template:Main&amp;action=purge">purge</a>&#93;</span></div> <p>When a topic is large, it is often rewritten in summary style. 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