<html><head><metahttp-equiv="content-type"content="text/html; charset=utf-8"/><title>11 License & source code</title><linkrel="stylesheet"type="text/css"href="../scribble.css"title="default"/><linkrel="stylesheet"type="text/css"href="../manual-style.css"title="default"/><linkrel="stylesheet"type="text/css"href="../manual-racket.css"title="default"/><linkrel="stylesheet"type="text/css"href="../manual-racket.css"title="default"/><linkrel="stylesheet"type="text/css"href="../doc-site.css"title="default"/><scripttype="text/javascript"src="../scribble-common.js"></script><scripttype="text/javascript"src="../doc-site.js"></script><scripttype="text/javascript"src="file:///Users/MB/Library/Racket/6.0.1/doc/local-redirect/local-redirect.js"></script><scripttype="text/javascript"src="file:///Users/MB/Library/Racket/6.0.1/doc/local-redirect/local-user-redirect.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--></head><bodyid="doc-racket-lang-org"><divclass="tocset"><divclass="tocview"><divclass="tocviewlist tocviewlisttopspace"><divclass="tocviewtitle"><tablecellspacing="0"cellpadding="0"><tr><tdstyle="width: 1em;"><ahref="javascript:void(0);"title="Expand/Collapse"class="tocviewtoggle"onclick="TocviewToggle(this,"tocview_0");">▼</a></td><td></td><td><ahref="index.html"class="tocviewlink"data-pltdoc="x">Pollen:<spanclass="mywbr"> </span> the book is a program</a></td></tr></table></div><divclass="tocviewsublistonly"style="display: block;"id="tocview_0"><tablecellspacing="0"cellpadding="0"><tr><tdalign="right">1 </td><td><ahref="Installation.html"class="tocviewlink"data-pltdoc="x">Installation</a></td></tr><tr><tdalign="right">2 </td><td><ahref="quick-tour.html"class="tocviewlink"data-pltdoc="x">Quick tour</a></td></tr><tr><tdalign="right">3 </td><td><ahref="Backstory.html"class="tocviewlink"data-pltdoc="x">Backstory</a></td></tr><tr><tdalign="right">4 </td><td><ahref="big-picture.html"class="tocviewlink"data-pltdoc="x">The big picture</a></td></tr><tr><tdalign="right">5 </td><td><ahref="First_tutorial.html"class="tocviewlink"data-pltdoc="x">First tutorial</a></td></tr><tr><tdalign="right">6 </td><td><ahref="raco-pollen.html"class="tocviewlink"data-pltdoc="x">Using <spanclass="stt">raco pollen</span></a></td></tr><tr><tdalign="right">7 </td><td><ahref="File_formats.html"class="tocviewlink"data-pltdoc="x">File formats</a></td></tr><tr><tdalign="right">8 </td><td><ahref="reader.html"class="tocviewlink"data-pltdoc="x">◊ command overview</a></td></tr><tr><tdalign="right">9 </td><td><ahref="Module_reference.html"class="tocviewlink"data-pltdoc="x">Module reference</a></td></tr><tr><tdalign="right">10 </td><td><ahref="Acknowledgments.html"class="tocviewlink"data-pltdoc="x">Acknowledgments</a></td></tr><tr><tdalign="right">11 </td><td><ahref=""class="tocviewselflink"data-pltdoc="x">License & source code</a></td></tr><tr><tdalign="right"></td><td><ahref="doc-index.html"class="tocviewlink"data-pltdoc="x">Index</a></td></tr></table></div></div></div></div><divclass="maincolumn"><divclass="main"><divclass="versionbox"><spanclass="version">6.0.1</span></div><divclass="navsettop"><spanclass="navleft"><formclass="searchform"><inputclass="searchbox"style="color: #888;"type="text"value="...search manuals..."title="Enter a search string to search the manuals"onkeypress="return DoSearchKey(event, this, "6.0.1", "../");"onfocus="this.style.color="black"; this.style.textAlign="left"; if (this.value == "...search manuals...") this.value="";"onblur="if (this.value.match(/^ *$/)) { this.style.color="#888"; this.style.textAlign="center"; this.value="...search manuals..."; }"/></form> <ahref="../index.html"title="up to the documentation top"data-pltdoc="x"onclick="returnGotoPLTRoot("6.0.1&quo
