CINXE.COM

<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" version="XHTML+RDFa 1.0" dir="ltr" xmlns:fb="http://ogp.me/ns/fb#" xmlns:og="http://ogp.me/ns#"> <head profile="http://www.w3.org/1999/xhtml/vocab"> <meta name="HandheldFriendly" content="true" /> <meta name="viewport" content="width=device-width" /> <meta name="MobileOptimized" content="width" />  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="description" content="Trademark The trademark "Drupal" belongs to Dries Buytaert, but the Association has the ability to use the trademark freely as long as Dries retains ownership and remains a Permament Member and as long as the Association takes reasonable steps to reserve the trademark rights. More information about the trademark of Drupal, how it can be used, and how to get a license can be" /> <meta name="generator" content="Drupal 7 (https://www.drupal.org)" /> <link rel="image_src" href="https://www.drupal.org/sites/all/themes/bluecheese/images/og.jpg" /> <link rel="canonical" href="https://www.drupal.org/association/copyright" /> <link rel="shortlink" href="https://www.drupal.org/node/2841143" /> <meta property="og:site_name" content="Drupal.org" /> <meta property="og:type" content="article" /> <meta property="og:url" content="https://www.drupal.org/association/copyright" /> <meta property="og:title" content="Copyright" /> <meta property="og:description" content="Trademark The trademark "Drupal" belongs to Dries Buytaert, but the Association has the ability to use the trademark freely as long as Dries retains ownership and remains a Permament Member and as long as the Association takes reasonable steps to reserve the trademark rights. More information about the trademark of Drupal, how it can be used, and how to get a license can be found on drupal.com/trademark. Copyright and license of Drupal and Druplicon The copyright of both the Drupal software and the "Druplicon" logo belongs to all the original authors, though both are licensed under the GPL." /> <meta property="og:updated_time" content="2017-10-13T19:48:43+00:00" /> <meta property="og:image" content="https://www.drupal.org/sites/all/themes/bluecheese/images/og.jpg" /> <meta property="article:published_time" content="2017-01-04T21:25:30+00:00" /> <meta property="article:modified_time" content="2017-10-13T19:48:43+00:00" /> <title>Copyright | Drupal.org</title> <link type="text/css" rel="stylesheet" href="/files/advagg_css/css__vwdslBVX8xVWQ4hx4mWxIC59-lKGPldWkMIm435ispk__msT4O19F5udTbXsVQpyNk2EFYlbaoLwufqq_ZcdDcB0__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.css" media="all" /> <link type="text/css" rel="stylesheet" href="/files/advagg_css/css__Xi-PZpvKTY78w7l1WNsqwUA52MIupHJebCMiX34Ugt0__D_EUHDAfEQdxcLiSDY7hREUWkG1Ge56_h2z3Er8V188__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.css" media="all" /> <link type="text/css" rel="stylesheet" href="/files/advagg_css/css__WF0PRotZAhCcl0aJjY5W2LYj8UwiYuB2dZEFluOh3Tc__FviX13FUB-Ppa2XB29BUIJQZ1Wg-F5XiDE7XD5y7mjQ__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.css" media="all" /> <link type="text/css" rel="stylesheet" href="/files/advagg_css/css__Fx0_w1L9q3nwzXnALG7UfjLF34FGYgJTz636-GWbM6k__0jWLTEHP3h5U5RcXuZcFhf0DdvRdzP3_wzCVNT015Ls__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.css" media="all" /> <link type="text/css" rel="stylesheet" href="/files/advagg_css/css__pWCOPcaPe71p3QyGrAeqEd6dwL_n27prYOjnWQj4jVI__fR6RV6fh70jWL18FMzdVQpGUyYT8iL9Vw8wnms1DdQA__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.css" media="all" /> <link type="text/css" rel="stylesheet" href="/files/advagg_css/css__mlCLWKqAJJ-E-mMVCEmFp-7SE_XsgAxpf7HS-FcVqB0__7Tgy6u_PBeTp3b4s5UumhQPx9mJ_jhs1Z-WvSrqxAHk__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.css" media="all" /> <link type="text/css" rel="stylesheet" href="/files/advagg_css/css__QPp1snPjYt_xYr0c_V0IORcEElkIUBBBrvOB4ZE0Gnw__8jkPtXCYcQv4spuNwtiMBMbZXgCS-2GouDqwnCBDPRE__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.css" media="all" /> </head> <body class="html not-front not-logged-in no-sidebars page-node page-node- page-node-2841143 node-type-page drupalorg-site-main panels-layout og-context og-context-node og-context-node-2838077" > <div id="skip-link" tabindex="-1"> <a class="element-invisible element-focusable" href="#content">Skip to main content</a> <a class="element-invisible element-focusable skip-link-search" href="#search-block-form">Skip to search</a> </div> <div class="region region-page-top"> <noscript aria-hidden="true"><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-W36H8DW" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <div id="drupalorg-crosssite-gdpr">Can we use first and third party cookies and web beacons to <a href="https://www.drupal.org/terms">understand our audience, and to tailor promotions you see</a>?<br><button class="yes">Yes, please</button><button class="no">No, do not track me</button></div> </div> <div id="nav-header"> <div class="menu-nav"> <a class="nav-btn" id="nav-open-btn" href="#block-system-main-menu"><img src="/sites/all/themes/bluecheese/images/icon-w-menu.svg" alt="Main menu"></a> </div> <nav id="navigation-inner" class="container-12" role="navigation"> <div class="region region-navigation"> <div id="block-system-main-menu" class="block block-system block-menu"> <div class="block-inner"> <div class="content"> <div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="/home" title="Drupal.org home page">Drupal.org home</a></li> <li class="expanded"><a href="/about" title="">Why Drupal?</a><div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="/about" title="Learn about Drupal">About Drupal</a></li> <li class="leaf"><a href="/docs/getting-started/understanding-drupal/overview-of-drupal" title="">Platform overview</a></li> <li class="leaf"><a href="/about/11" title="">Drupal 11</a></li> <li class="leaf"><a href="/features/content-authoring" title="">Content Authoring</a></li> <li class="leaf"><a href="/features/content-as-a-service" title="">Content as a Service</a></li> <li class="leaf"><a href="/features/decoupled" title="">Decoupled</a></li> <li class="leaf"><a href="/features/accessibility" title="">Accessibility</a></li> <li class="leaf"><a href="/features/marketing-automation" title="">Marketing Automation</a></li> <li class="leaf"><a href="/features/multilingual" title="">Multilingual</a></li> <li class="leaf"><a href="/features/security" title="">Security</a></li> <li class="leaf"><a href="/features/personalization" title="">Personalization</a></li> <li class="leaf"><a href="/case-studies" title="View case studies to see how your peers have built success on Drupal">Case studies</a></li> <li class="leaf"><a href="https://www.drupal.org/association/beyond-the-build" title="">Video series</a></li> <li class="last leaf"><a href="/about/in-the-news" title="">News</a></li> </ul></div></li> <li class="expanded"><a href="/industries" title="Examples of solutions built on Drupal">Use cases</a><div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="/developers" title="">For Developers</a></li> <li class="leaf"><a href="/marketers" title="Why marketers should choose Drupal for their ambitious digital experiences">For Marketers</a></li> <li class="leaf"><a href="/industries/ecommerce" title="">E-commerce</a></li> <li class="leaf"><a href="/industries/education" title="">Education</a></li> <li class="leaf"><a href="/industries/fintech" title="">FinTech</a></li> <li class="leaf"><a href="/industries/government" title="">Government</a></li> <li class="leaf"><a href="/industries/healthcare" title="">Healthcare</a></li> <li class="leaf"><a href="/industries/hightech" title="">High Tech</a></li> <li class="leaf"><a href="/industries/nonprofit" title="">Nonprofit</a></li> <li class="leaf"><a href="/industries/retail" title="">Retail</a></li> <li class="last leaf"><a href="/industries/travel" title="">Travel</a></li> </ul></div></li> <li class="expanded"><a href="/documentation" title="Resources to help you on your Drupal journey">Resources</a><div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="/docs/getting-started/installing-drupal" title="">Installing Drupal</a></li> <li class="leaf"><a href="/documentation" title="Drupal Documentation">Documentation</a></li> <li class="leaf"><a href="/docs/user_guide/en/index.html" title="The Drupal 8 user guide will get you up to speed in no time">User guide</a></li> <li class="leaf"><a href="/docs/official_docs/local-development-guide" title="">Local Development Guide</a></li> <li class="leaf"><a href="/security" title="Find information about security releases for Drupal">Security</a></li> <li class="leaf"><a href="/news" title="News about the Drupal ecosystem">News</a></li> <li class="leaf"><a href="/planet" title="">Blog</a></li> <li class="last leaf"><a href="/about/drupal-7/d7eol/partners" title="Find help for your Drupal 7 migration">Migrate from D7</a></li> </ul></div></li> <li class="expanded"><a href="/drupal-services" title="Buy Drupal Products and Services">Services</a><div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="/drupal-services" title="View the Drupal service provider marketplace">Find an Agency Partner</a></li> <li class="leaf"><a href="/hosting" title="Find trusted Drupal hosting providers">Find Integrations & Hosting</a></li> <li class="leaf"><a href="/training" title="Find expert Drupal training">Find Drupal Training</a></li> <li class="leaf"><a href="/association/become-a-drupal-certified-partner" title="">Become a Certified Partner</a></li> <li class="last leaf"><a href="/about/drupal-7/d7eol/migration-resource-center/enterprise" title="">Find a D7 migration partner</a></li> </ul></div></li> <li class="expanded"><a href="/community" title="Drupal Community">Community</a><div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="/community/contributor-guide" title="">How to Contribute</a></li> <li class="leaf"><a href="/community" title="View the community portal and find all the ways you can contribute to Drupal">About the Community</a></li> <li class="leaf"><a href="/support" title="">Support</a></li> <li class="leaf"><a href="/project/governance" title="">Community Governance</a></li> <li class="last leaf"><a href="https://jobs.drupal.org" title="">Jobs/Careers</a></li> </ul></div></li> <li class="expanded"><a href="/community/events" title="Find Drupal Events around the world, from the official DrupalCons, to community Camps and Meet-Ups">Events</a><div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="https://events.drupal.org/barcelona2024" title="">DrupalCon Barcelona 2024</a></li> <li class="leaf"><a href="https://events.drupal.org/singapore2024" title="">DrupalCon Singapore 2024</a></li> <li class="leaf"><a href="https://events.drupal.org/atlanta2025" title="">DrupalCon Atlanta 2025</a></li> <li class="last leaf"><a href="/community/events" title="">Community Events</a></li> </ul></div></li> <li class="expanded"><a href="/download" title="Download and Extend Drupal">Download</a><div class="menu-block"><ul class="menu button"><li class="first collapsed"><a href="/download" title="Build your solution on Drupal">Download</a></li> <li class="leaf"><a href="/project/modules" title="Find modules to extend Drupal to meet any need">Modules</a></li> <li class="leaf"><a href="/project/themes" title="Browse themes as a starting point for making your Drupal site your own">Themes</a></li> <li class="leaf"><a href="/project/distributions" title="Use a distribution to start with a version of Drupal customized to purpose">Distributions</a></li> <li class="leaf"><a href="/project/issues" title="Dive into the issues queues and contribute back to Drupal">Issue queues</a></li> <li class="last leaf"><a href="https://git.drupalcode.org/project/drupal" title="">Browse Repository</a></li> </ul></div></li> <li class="expanded"><a href="/association" title="About the Drupal Association - the non-profit that supports the Drupal project">Give</a><div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="/association" title="Learn about the Drupal Association - the nonprofit that supports the Drupal project">Drupal Association</a></li> <li class="leaf"><a href="/association/organization-membership" title="Learn more about the organizations that support the Drupal Association and our mission">Become an Organization Member</a></li> <li class="leaf"><a href="/association/become-a-drupal-certified-partner" title="">Become a Certified Partner</a></li> <li class="leaf"><a href="/association/RippleMakers" title="">Become a Ripple Maker</a></li> <li class="leaf"><a href="/association/donate" title="">Make a Donation</a></li> <li class="leaf"><a href="/association/discover-drupal" title="">Discover Drupal</a></li> <li class="last leaf"><a href="https://www.drupal.org/swag?utm_source=drupalorg&utm_medium=banner&utm_campaign=drupal_swag_shop_2020_09_17" title="Purchase Drupal merchandise and be the coolest kid on the block">Drupal Swag Shop</a></li> </ul></div></li> <li class="last expanded"><a href="/try-drupal" title="Try Drupal">Demo</a><div class="menu-block"><ul class="menu button"><li class="first leaf"><a href="/try-drupal" title="Demo Drupal online with a Drupal platform partner">Demo online</a></li> <li class="last leaf"><a href="/download" title="">Download</a></li> </ul></div></li> </ul></div><a class="close-btn" href="#top">Return to content</a> </div> </div> </div> <div id="block-search-form" class="block block-search"> <div class="block-inner"> <div class="content"> <form action="/association/copyright" method="post" id="search-block-form" accept-charset="UTF-8"><div><div class="container-inline"> <h2 class="element-invisible">Search form</h2> <div class="form-item form-type-textfield form-item-search-block-form"> <label class="element-invisible" for="edit-search-block-form--2">Search </label> <input placeholder="Search…" type="text" id="edit-search-block-form--2" name="search_block_form" value="" size="15" maxlength="128" class="form-text" /> </div> <div class="form-actions form-wrapper" id="edit-actions"><input alt="Search" type="image" id="edit-submit" name="submit" value="Search" src="/sites/all/themes/bluecheese/images/icon-w-search.svg" class="form-submit" /></div><input type="hidden" name="form_build_id" value="form-x2WekldOkCovUhrKXag6KaE1MNCMNiJhHn0IVQ1M-Jw" /> <input type="hidden" name="form_id" value="search_block_form" /> </div> </div></form> </div> </div> </div> <div id="block-system-user-menu" class="block block-system block-menu"> <div class="block-inner"> <div class="content"> <div class="menu-block"><ul class="menu"><li class="button default"><a href="#block-system-user-menu"><img src="https://www.drupal.org/sites/all/themes/bluecheese/images/icon-w-user.svg" alt="Log in, view profile, and more"></a><ul><li class="first leaf"><a href="/user/login?destination=node/2841143" title="">Log in</a></li> <li class="last leaf"><a href="/user/register?destination=node/2841143" title="">Create account</a></li> </ul></li></ul></div> </div> </div> </div> </div> </nav> </div> <div id="header" class="clearfix"> <div id="header-inner" class="container-12 clearfix"> <div id="header-left"> <div id="site-name"><a href="/association"><img class="association" src="https://www.drupal.org/sites/all/modules/drupalorg/drupalorg/images/drupal-association-logo-white.svg" alt="Drupal Association" /></a></div> </div> <div id="header-right"> </div> </div> </div> <div id="banner" data-nosnippet> <div class="region region-banner"> <div id="block-drupalorg-announcements" class="block block-drupalorg"> <div class="block-inner"> <div class="content"> <div class="announcement"><img class="photo" src="https://www.drupal.org/files/styles/grid-2-2x-square/public/announcements/drupalcon-hexagon-icon-280X280px_2_0.png?itok=uzoGg7T8" width="280" height="280" alt="Announcement icon" title="Announcement icon" />Join us at DrupalCon Singapore from 9-11 December 2024, for three exciting days of Drupal content, training, contributions, networking, and the inaugural DrupalCon Splash Awards! Be part of this landmark event as we celebrate and expand Drupal's impact across Asia.</div> <div class="cta"><a href="https://events.humanitix.com/drupalcon-singapore-2024" class="global-announce-banner dc-singapore-registration">Get your tickets now</a></div> </div> </div> </div> </div> </div> <div id="page" class="clearfix"> <div id="page-heading"> <div class="breadbox"><nav class="breadcrumb container-12"><span><a href="/association">Drupal Association</a></span></nav></div> <h1 id="page-title" class="container-12">Copyright</h1> </div>  <div class="container-12 page-inner"> <div id="main" role="main"> <div id="content" class="clearfix"> <div id="content-inner" class="clearfix"> <div class="region region-content"> <div id="block-system-main" class="block block-system"> <div class="block-inner"> <div class="content"> <div class="panelizer-view-mode node node-full node-page node-2841143"> <div class="panel-display hydra panel-layout clearfix " > <div class="container preface clearfix panel-panel"> <div class="container-inner preface-inner panel-panel-inner"> </div> </div> <div class="container content clearfix"> <div class="container-inner content-inner panel-panel-inner"> <div class="column-content-region top-right-content column panel-panel"> <div class="column-content-region-inner top-right-content-inner column-inner panel-panel-inner"> <div class="panel-pane pane-block pane-og-menu-og-single-menu-block" id="drupal-association" > <h2 class="pane-title"> <a href="/association">Drupal Association</a> </h2> <div class="pane-content"> <ul class="menu"><li class="first leaf"><a href="/association/drupalcon/locations">Locations and Attendance</a></li> <li class="leaf"><a href="/association/mission">Mission & Vision</a></li> <li class="leaf"><a href="/association/board/minutes">Board Meeting Minutes and Materials</a></li> <li class="leaf"><a href="/association/about" title="">Who we are</a></li> <li class="leaf"><a href="/association/staff">Association Staff</a></li> <li class="leaf"><a href="/association/board/committees">Drupal Association Board Committees and Working Groups</a></li> <li class="leaf"><a href="/association/sponsor-drupalcon">Sponsor DrupalCon</a></li> <li class="leaf"><a href="/association/work" title="">What we do</a></li> <li class="leaf"><a href="https://www.drupal.org/elections2024" title="">Elections</a></li> <li class="leaf"><a href="https://www.drupal.org/files/DA%202023%20Impact%20%20FINAL.pdf" title="">2023 Impact Report</a></li> <li class="leaf"><a href="/association/support" title="">Support our work</a></li> <li class="leaf"><a href="https://www.drupal.org/association/support/individual-members" title="">Members</a></li> <li class="leaf"><a href="/association/organization-membership" title="">Supporters</a></li> <li class="leaf"><a href="https://jobs.drupal.org/" title="">Open Job Positions at the Drupal Association</a></li> <li class="leaf"><a href="/association/faq">FAQ</a></li> <li class="leaf"><a href="https://www.drupal.org/association/open-web-manifesto" title="Drupal Association issues the manifesto">Open Web Manifesto</a></li> <li class="leaf"><a href="/drupalorg/docs/diversity-equity-and-inclusion-resources" title="">Diversity, Equity, and Inclusion Resources</a></li> <li class="leaf active-trail"><a href="/association/copyright" class="active-trail active">Copyright</a></li> <li class="leaf"><a href="/association/newsletter">Newsletter</a></li> <li class="leaf"><a href="/association/blog">Association blog</a></li> <li class="leaf"><a href="/association/contact">Contact</a></li> <li class="last leaf"><a href="/association/accountability/990">990s and Filings</a></li> </ul> </div> </div> </div> </div> <div class="column-content-region left-content column panel-panel "> <div class="column-content-region-inner left-content-inner column-inner panel-panel-inner"> <div class="panel-pane pane-entity-field pane-node-body" > <div class="pane-content"> <div class="field field-name-body field-type-text-with-summary field-label-hidden"><div class="field-items"><div class="field-item even"><h2>Trademark</h2> <p>The trademark "Drupal" belongs to Dries Buytaert, but the Association has the ability to use the trademark freely as long as Dries retains ownership and remains a Permament Member and as long as the Association takes reasonable steps to reserve the trademark rights.</p> <p>More information about the trademark of Drupal, how it can be used, and how to get a license can be found on <a href="http://drupal.com/trademark" rel="nofollow">drupal.com/trademark</a>.</p> <h2>Copyright and license of Drupal and Druplicon</h2> <p>The copyright of both the Drupal software and the "Druplicon" logo belongs to all the original authors, though both are licensed under the GPL. For more information about how this applies to Drupal, see the <a href="https://www.drupal.org/about/licensing" rel="nofollow">Licensing FAQ</a>.</p> <h3>Wordmarks and logos</h3> <p>Drupal wordmarks and logos (including the Druplicon) are available at <a href="/about/media-kit/logos" rel="nofollow">Drupal logos</a>.</p> <h2>Domain ownership</h2> <p>Dries Buytaert owns and retains full rights to the domain names drupal.org and drupalcon.org (among others), though the Association is granted permission to use the domains to achieve its goals.</p></div></div></div> </div> </div> </div> </div> <div class="column-content-region bottom-right-content column panel-panel"> <div class="column-content-region-inner bottom-right-content-inner column-inner panel-panel-inner"> </div> </div> </div> </div> <div class="container footer clearfix panel-panel"> <div class="container-inner footer-inner panel-panel-inner"> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div>  </div>  </div> </div>  <div id="footer" role="contentinfo"> <div class="region region-footer"> <div id="block-drupalorg-crosssite-infra-partner" class="block block-drupalorg-crosssite"> <div class="block-inner"> <div class="content"> <a href="https://tag1consulting.com" >Infrastructure management for Drupal.org provided by <img src="/files/cta/graphic/tag1_wht.svg" alt="Tag1 logo" ></a> <br /> <span style="font-size: .65em;"><a href="https://d7es.tag1.com/">Need a Drupal 7 extended support partner? Consider Tag1.</a></span> </div> </div> </div> <div id="block-drupalorg-crosssite-drupalorg-footer" class="block block-drupalorg-crosssite"> <div class="block-inner"> <div class="content"> <h4 class="element-invisible">News items</h4><ul class="drupal-news"><li class="0 first"><a href="https://www.drupal.org/news">News</a></li> <li class="1"><a href="https://www.drupal.org/planet" title="News from Drupal community members">Planet Drupal</a></li> <li class="2"><a href="https://www.drupal.org/about/media-kit/social-media" title="Drupal on social media">Social media</a></li> <li class="3"><a href="https://www.drupal.org/subscribe">Sign up for Drupal news</a></li> <li class="4"><a href="https://www.drupal.org/security" title="Announcements from the Drupal Security Team">Security advisories</a></li> <li class="5 last"><a href="https://jobs.drupal.org/" title="Drupal Jobs">Jobs</a></li> </ul><h4 class="element-invisible">Our community</h4><ul class="community"><li class="0 first"><a href="https://www.drupal.org/community">Community</a></li> <li class="1"><span><a href="https://www.drupal.org/drupal-services" title="People and organizations offering Drupal services">Services</a>, <a href="https://www.drupal.org/training" title="People and organizations offering Drupal training">Training</a> & <a href="https://www.drupal.org/hosting" title="Organizations offering Drupal hosting">Hosting</a></span></li> <li class="2"><a href="https://www.drupal.org/community/contributor-guide">Contributor guide</a></li> <li class="3"><a href="https://groups.drupal.org/groups" title="groups.drupal.org">Groups & meetups</a></li> <li class="4"><a href="https://events.drupal.org" title="Upcoming and past DrupalCons">DrupalCon</a></li> <li class="5 last"><a href="https://www.drupal.org/dcoc" title="Drupal code of conduct">Code of conduct</a></li> </ul><h4 class="element-invisible">Documentation</h4><ul class="get-started"><li class="0 first"><a href="https://www.drupal.org/documentation" title="Documentation for working with Drupal">Documentation</a></li> <li class="1"><a href="https://www.drupal.org/docs">Drupal Guide</a></li> <li class="2"><a href="https://www.drupal.org/docs/user_guide/en/index.html">Drupal User Guide</a></li> <li class="3"><a href="https://www.drupal.org/documentation/develop">Developer docs</a></li> <li class="4 last"><a href="https://api.drupal.org/" title="Drupal API reference">API.Drupal.org</a></li> </ul><h4 class="element-invisible">Drupal code base</h4><ul class="download-extend"><li class="0 first"><a href="https://www.drupal.org/download">Download & Extend</a></li> <li class="1"><a href="https://www.drupal.org/project/drupal" title="Download the latest version of the Drupal software">Drupal core</a></li> <li class="2"><a href="https://www.drupal.org/project/project_module" title="Download add-on features and functionality">Modules</a></li> <li class="3"><a href="https://www.drupal.org/project/project_theme" title="Download pre-designed styles for Drupal">Themes</a></li> <li class="4 last"><a href="https://www.drupal.org/project/project_distribution" title="Download a pre-packaged Drupal site">Distributions</a></li> </ul><h4 class="element-invisible">Governance of community</h4><ul class="about"><li class="0 first"><a href="https://www.drupal.org/about">About</a></li> <li class="1"><a href="https://www.drupal.org/about/features/accessibility" title="Our committment to accessibility">Web accessibility</a></li> <li class="2"><a href="https://www.drupal.org/association" title="About the Drupal Association">Drupal Association</a></li> <li class="3"><a href="https://www.drupal.org/drupalorg" title="About Drupal.org">About Drupal.org</a></li> <li class="4"><a href="https://www.drupal.org/terms" title="Drupal.org terms of service">Terms of service</a></li> <li class="5 last"><a href="https://www.drupal.org/privacy" title="Drupal.org privacy policy">Privacy policy</a></li> </ul> </div> </div> </div> <div id="block-block-77" class="block block-block"> <div class="block-inner"> <div class="content"> <p>Drupal is a <a href="/about/trademark">registered trademark</a> of <a href="https://dri.es">Dries Buytaert</a>.</p> </div> </div> </div> </div> </div> <div class="region region-page-bottom"> <script type="text/javascript"> (function(){ window._pxAppId = 'PXVnPBBfwe'; window._pxParam2 = ''; window._pxParam3 = '0'; var p = document.getElementsByTagName('script')[0], s = document.createElement('script'); s.async = 1; s.src = '/VnPBBfwe/init.js'; p.parentNode.insertBefore(s,p); }()); </script> <noscript> <div style="position:fixed; top:0; left:0; display:none" width="1" height="1"> <img src="/VnPBBfwe/xhr/api/v1/collector/noScript.gif?appId=PXVnPBBfwe"> </div> </noscript> </div> <script type="text/javascript" src="/files/advagg_js/js__B0FBwiP97ZnD38IFraZus4upS4KVkMXI3ou0fJ2ZXGA__pPDESRJz9GHsxqQIwQ_V8xnFYEH5jipG2eicsfrdWCs__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script>    <script type="text/javascript" src="/files/advagg_js/js__79M6UrZjAw3oNGnUjsWip12JsvnUZmJGA3h9LI0kuzE__J0sbXAJNry2-C_ZL2xd0RdVuzwTLvwN-UisIv5RNCvU__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer" onload="if(jQuery.isFunction(jQuery.holdReady)){jQuery.holdReady(true);}"></script>  <script type="text/javascript" src="/files/advagg_js/js__pqoYaVR8NVhof-vNXe50j2TKhFv__IihVag_h4G6kus__B4mbn4wICLQjWm1m3-z1kw8F1FtP0cDAHKp00Xy_-88__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> <script type="text/javascript" src="/files/advagg_js/js__H5AFmq1RrXKsrazzPq_xPQPy4K0wUKqecPjczzRiTgQ__wor4r9P8YTtQ7p6fbywTetZ47Z_orumIfrrhgxrpLus__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer" onload=" function advagg_mod_1() { // Count how many times this function is called. advagg_mod_1.count = ++advagg_mod_1.count || 1; try { if (advagg_mod_1.count <= 40) { init_drupal_core_settings(); // Set this to 100 so that this function only runs once. advagg_mod_1.count = 100; } } catch(e) { if (advagg_mod_1.count >= 40) { // Throw the exception if this still fails after running 40 times. throw e; } else { // Try again in 1 ms. window.setTimeout(advagg_mod_1, 1); } } } function advagg_mod_1_check() { if (window.init_drupal_core_settings && window.jQuery && window.Drupal) { advagg_mod_1(); } else { window.setTimeout(advagg_mod_1_check, 1); } } advagg_mod_1_check();"></script> <script type="text/javascript" src="/files/advagg_js/js__Oc0wwB7MVRfxtYw6EQM7d9sXj9PAQePoWSzQJ0uTk6c__iXqOGoaPhZHCPEspUr5BC8BwOx5P8B11xv7VOhoUii8__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> <script type="text/javascript" src="/files/advagg_js/js__FabcJ6qluktliDejymsuV-FqaN_HyMKGe93c2rO9Ky0__el1ZLGkKneOoCS6OWa01WHuIEsTsXZ46MRLCF390Fbw__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> <script type="text/javascript" src="/files/advagg_js/js__YT6D1B_BKxvm6JCH_t9sZNI5L6yITa_DlU5QcSlOkAU__OXobH7d1IP1o3WABlniIrU_-pcJacVSIPUv9bpD-6pQ__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> <script type="text/javascript" src="/files/advagg_js/js__xNXZEl6CREO_N4cX50nXAG3o3PPW1f2SzBBHY8rEKV8__vTuPvw9kFyhvW1mq6Cl_PG3exxZo1gi4hMxmKe9QZUI__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> <script type="text/javascript" src="/files/advagg_js/js__pLKQd4r7OrHglE7Qkqw53K2UXCqQdhqQ9v0cz7hMCQY__OErfYuQdGbFHcCoLoUW_ESSvaumApNojzjJit8-2xcw__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> <script type="text/javascript" src="/files/advagg_js/js__hHUWFbMAa11eJtx5V0ym9o0YBsB1udk34qUT5wr1ihI__ntICfIdx3SsBpfvYB8AF0VuFk7gZjQgBaS1C9CyMj6o__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> <script type="text/javascript"> <![CDATA[//><!]]> </script> <script type="text/javascript" src="/files/advagg_js/js__2k0CJ3KAQNFTFab3y6ZvNtxs3HLons0Brq7VwvPSkKo__RYlZCliQTuN7U7I5I1Xhn1dAop17g2hAft1wVGgKHGA__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> <script type="text/javascript" src="/files/advagg_js/js__vj0LjvNwl-3K1P9LGT4BGuXCZcAovYsVlVmoJN3TMRg__KW8SiGceRY3sjIKVrffDjf2MK4A5Vp3EDDxVO-4pegI__YaNGWokqa69Wq8hHbkE322PVJ8I-GmpfBsT8LGsMpcI.js" defer="defer"></script> </body> </html>