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<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"/><title>11.7 Tag</title><link rel="stylesheet" type="text/css" href="scribble.css" title="default"/><link rel="stylesheet" type="text/css" href="racket.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-style.css" title="default"/><link rel="stylesheet" type="text/css" href="manual-racket.css" title="default"/><script type="text/javascript" src="scribble-common.js"></script><script type="text/javascript" src="manual-racket.js"></script><!--[if IE 6]><style type="text/css">.SIEHidden { overflow: hidden; }</style><![endif]--></head><body id="scribble-racket-lang-org"><div class="tocset"><div class="tocview"><div class="tocviewlist tocviewlisttopspace"><div class="tocviewtitle"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_0");">►</a></td><td></td><td><a href="index.html" class="tocviewlink" data-pltdoc="x">Pollen:<span class="mywbr"> </span> the book is a program</a></td></tr></table></div><div class="tocviewsublisttop" style="display: none;" id="tocview_0"><table cellspacing="0" cellpadding="0"><tr><td align="right">1 </td><td><a href="Installation.html" class="tocviewlink" data-pltdoc="x">Installation</a></td></tr><tr><td align="right">2 </td><td><a href="quick-tour.html" class="tocviewlink" data-pltdoc="x">Quick tour</a></td></tr><tr><td align="right">3 </td><td><a href="Backstory.html" class="tocviewlink" data-pltdoc="x">Backstory</a></td></tr><tr><td align="right">4 </td><td><a href="big-picture.html" class="tocviewlink" data-pltdoc="x">The big picture</a></td></tr><tr><td align="right">5 </td><td><a href="first-tutorial.html" class="tocviewlink" data-pltdoc="x">First tutorial</a></td></tr><tr><td align="right">6 </td><td><a href="second-tutorial.html" class="tocviewlink" data-pltdoc="x">Second tutorial</a></td></tr><tr><td align="right">7 </td><td><a href="third-tutorial.html" class="tocviewlink" data-pltdoc="x">Third tutorial</a></td></tr><tr><td align="right">8 </td><td><a href="raco-pollen.html" class="tocviewlink" data-pltdoc="x">Using <span class="stt">raco pollen</span></a></td></tr><tr><td align="right">9 </td><td><a href="File_formats.html" class="tocviewlink" data-pltdoc="x">File formats</a></td></tr><tr><td align="right">10 </td><td><a href="reader.html" class="tocviewlink" data-pltdoc="x">◊ command overview</a></td></tr><tr><td align="right">11 </td><td><a href="Module_reference.html" class="tocviewselflink" data-pltdoc="x">Module reference</a></td></tr><tr><td align="right">12 </td><td><a href="Acknowledgments.html" class="tocviewlink" data-pltdoc="x">Acknowledgments</a></td></tr><tr><td align="right">13 </td><td><a href="License___source_code.html" class="tocviewlink" data-pltdoc="x">License & source code</a></td></tr><tr><td align="right"></td><td><a href="doc-index.html" class="tocviewlink" data-pltdoc="x">Index</a></td></tr></table></div></div><div class="tocviewlist"><table cellspacing="0" cellpadding="0"><tr><td style="width: 1em;"><a href="javascript:void(0);" title="Expand/Collapse" class="tocviewtoggle" onclick="TocviewToggle(this,"tocview_1");">▼</a></td><td>11 </td><td><a href="Module_reference.html" class="tocviewlink" data-pltdoc="x">Module reference</a></td></tr></table><div class="tocviewsublistbottom" style="display: block;" id="tocview_1"><table cellspacing="0" cellpadding="0"><tr><td align="right">11.1 </td><td><a href="Cache.html" class="tocviewlink" data-pltdoc="x">Cache</a></td></tr><tr><td align="right">11.2 </td><td><a href="Decode.html" class="tocviewlink" data-pltdoc="x">Decode</a></td></tr><tr><td align="right">11.3 </td><td><a href="file-types.html" class="tocviewlink" data-pltdoc="x">File</a></td></tr><tr><td align="right">11.4 </td><td><a href="Pagetree.html" class="tocviewlink" data-pltdoc="x">Pagetree</a></td></tr><tr><td align="right">11.5 </td><td><a href="Render.html" class="tocviewlink" data-pltdoc="x">Render</a></td></tr><tr><td align="right">11.6 </td><td><a href="Template.html" class="tocviewlink" data-pltdoc="x">Template</a></td></tr><tr><td align="right">11.7 </td><td><a href="Tag.html" class="tocviewselflink" data-pltdoc="x">Tag</a></td></tr><tr><td align="right">11.8 </td><td><a href="Top.html" class="tocviewlink" data-pltdoc="x">Top</a></td></tr><tr><td align="right">11.9 </td><td><a href="World.html" class="tocviewlink" data-pltdoc="x">World</a></td></tr></table></div></div></div><div class="tocsub"><div class="tocsubtitle">On this page:</div><table class="tocsublist" cellspacing="0"><tr><td><a href="#%28def._%28%28lib._pollen%2Ftag..rkt%29._make-default-tag-function%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">make-<wbr></wbr>default-<wbr></wbr>tag-<wbr></wbr>function</span></span></a></td></tr><tr><td><a href="#%28def._%28%28lib._pollen%2Ftag..rkt%29._split-attributes%29%29" class="tocsublink" data-pltdoc="x"><span class="RktSym"><span class="RktValLink">split-<wbr></wbr>attributes</span></span></a></td></tr></table></div></div><div class="maincolumn"><div class="main"><div class="versionbox"><span class="version">6.1.0.8</span></div><div class="navsettop"><span class="navleft"><div class="nosearchform"></div> </span><span class="navright"> <a href="Template.html" title="backward to "11.6 Template"" data-pltdoc="x">← prev</a> <a href="Module_reference.html" title="up to "11 Module reference"" data-pltdoc="x">up</a> <a href="Top.html" title="forward to "11.8 Top"" data-pltdoc="x">next →</a></span> </div><h4>11.7<tt> </tt><a name="(part._.Tag)"></a><a name="(mod-path._pollen/tag)"></a>Tag</h4><p><table cellspacing="0" cellpadding="0" class="defmodule"><tr><td align="left"><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/require.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._require%29%29" class="RktStxLink" data-pltdoc="x">require</a></span><span class="stt"> </span><a href="Tag.html" class="RktModLink" data-pltdoc="x"><span class="RktSym">pollen/tag</span></a><span class="RktPn">)</span></td><td align="right"><span class="RpackageSpec"><span class="Smaller"> package:</span> <span class="stt">pollen</span></span></td></tr></table></p><p>Convenience functions for working with tags.</p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><p class="RForeground"><span class="RktPn">(</span><a name="(def._((lib._pollen/tag..rkt)._make-default-tag-function))"></a><span title="Provided from: pollen/tag | Package: pollen"><span class="RktSym"><a href="Tag.html#%28def._%28%28lib._pollen%2Ftag..rkt%29._make-default-tag-function%29%29" class="RktValDef RktValLink" data-pltdoc="x">make-default-tag-function</a></span></span><span class="hspace"> </span><span class="RktVar">id</span><span class="RktPn">)</span><span class="hspace"> </span>→<span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/function-contracts.html#%28form._%28%28lib._racket%2Fcontract%2Fbase..rkt%29._-~3e%29%29" class="RktStxLink" data-pltdoc="x"><span class="nobreak">-></span></a></span><span class="hspace"> </span><span class="RktSym"><a href="http://docs.racket-lang.org/txexpr/index.html#%28def._%28%28lib._txexpr%2Fmain..rkt%29._txexpr~3f%29%29" class="RktValLink" data-pltdoc="x">txexpr?</a></span><span class="RktPn">)</span></p></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">id</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="http://docs.racket-lang.org/txexpr/index.html#%28def._%28%28lib._txexpr%2Fmain..rkt%29._txexpr-tag~3f%29%29" class="RktValLink" data-pltdoc="x">txexpr-tag?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Make a default tag function for <span class="RktVar">id</span>. As arguments, a tag function takes an optional set of X-expression attributes (<span class="RktSym"><a href="http://docs.racket-lang.org/txexpr/index.html#%28def._%28%28lib._txexpr%2Fmain..rkt%29._txexpr-attrs~3f%29%29" class="RktValLink" data-pltdoc="x">txexpr-attrs?</a></span>) followed by X-expression elements (<span class="RktSym"><a href="http://docs.racket-lang.org/txexpr/index.html#%28def._%28%28lib._txexpr%2Fmain..rkt%29._txexpr-elements~3f%29%29" class="RktValLink" data-pltdoc="x">txexpr-elements?</a></span>). From these, the tag function creates a tagged X-expression using <span class="RktVar">id</span> as the tag.</div></p><p><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><p>Examples:</p></td></tr><tr><td><blockquote class="SCodeFlow"><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/require.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._require%29%29" class="RktStxLink" data-pltdoc="x">require</a></span><span class="hspace"> </span><span class="RktSym">pollen/tag</span><span class="RktPn">)</span></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td></td></tr></table></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/define.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._define%29%29" class="RktStxLink" data-pltdoc="x">define</a></span><span class="hspace"> </span><span class="RktSym">beaucoup</span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="Tag.html#%28def._%28%28lib._pollen%2Ftag..rkt%29._make-default-tag-function%29%29" class="RktValLink" data-pltdoc="x">make-default-tag-function</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">em</span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td></td></tr></table></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym">beaucoup</span><span class="hspace"> </span><span class="RktVal">"Bonjour"</span><span class="RktPn">)</span></td></tr><tr><td><p><span class="RktRes">'(em "Bonjour")</span></p></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym">beaucoup</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">(</span><span class="RktVal">(</span><span class="RktVal">id</span><span class="hspace"> </span><span class="RktVal">"greeting"</span><span class="RktVal">)</span><span class="RktVal">)</span><span class="hspace"> </span><span class="RktVal">"Bonjour"</span><span class="RktPn">)</span></td></tr><tr><td><p><span class="RktRes">'(em ((id "greeting")) "Bonjour")</span></p></td></tr></table></blockquote></td></tr></table></p><p>Entering attributes this way can be cumbersome. So for convenience, a tag function provides an alternative: any symbol + string pairs at the front of your expression will be interpreted as attributes, if the symbols are followed by a colon. If you leave out the colon, the symbols will be interpreted as part of the content of the tag.</p><p><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><p>Examples:</p></td></tr><tr><td><blockquote class="SCodeFlow"><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/require.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._require%29%29" class="RktStxLink" data-pltdoc="x">require</a></span><span class="hspace"> </span><span class="RktSym">pollen/tag</span><span class="RktPn">)</span></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td></td></tr></table></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/define.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._define%29%29" class="RktStxLink" data-pltdoc="x">define</a></span><span class="hspace"> </span><span class="RktSym">beaucoup</span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="Tag.html#%28def._%28%28lib._pollen%2Ftag..rkt%29._make-default-tag-function%29%29" class="RktValLink" data-pltdoc="x">make-default-tag-function</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">em</span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td></td></tr></table></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym">beaucoup</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">id:</span><span class="hspace"> </span><span class="RktVal">"greeting"</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">class:</span><span class="hspace"> </span><span class="RktVal">"large"</span><span class="hspace"> </span><span class="RktVal">"Bonjour"</span><span class="RktPn">)</span></td></tr><tr><td><p><span class="RktRes">'(em ((id "greeting") (class "large")) "Bonjour")</span></p></td></tr><tr><td><span class="RktCmt">;</span><span class="RktCmt"> </span><span class="RktCmt">Don</span><span class="RktCmt">'</span><span class="RktCmt">t forget the colons</span></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym">beaucoup</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">id</span><span class="hspace"> </span><span class="RktVal">"greeting"</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">class</span><span class="hspace"> </span><span class="RktVal">"large"</span><span class="hspace"> </span><span class="RktVal">"Bonjour"</span><span class="RktPn">)</span></td></tr><tr><td><p><span class="RktRes">'(em id "greeting" class "large" "Bonjour")</span></p></td></tr><tr><td><span class="RktCmt">;</span><span class="RktCmt"> </span><span class="RktCmt">Don</span><span class="RktCmt">'</span><span class="RktCmt">t forget to provide a value for each attribute</span></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym">beaucoup</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">id:</span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">class:</span><span class="hspace"> </span><span class="RktVal">"large"</span><span class="hspace"> </span><span class="RktVal">"Bonjour"</span><span class="RktPn">)</span></td></tr><tr><td><p><span class="RktRes">'(em id: class: "large" "Bonjour")</span></p></td></tr></table></blockquote></td></tr></table></p><p>Pollen also uses this function to provide the default behavior for undefined tags. See <span class="RktSym"><a href="http://docs.racket-lang.org/reference/__top.html#%28form._%28%28quote._~23~25kernel%29._~23~25top%29%29" class="RktStxLink" data-pltdoc="x">#%top</a></span>.</p><p><div class="SIntrapara"><blockquote class="SVInsetFlow"><table cellspacing="0" cellpadding="0" class="boxed RBoxed"><tr><td><blockquote class="SubFlow"><div class="RBackgroundLabel SIEHidden"><div class="RBackgroundLabelInner"><p>procedure</p></div></div><table cellspacing="0" cellpadding="0" class="prototype RForeground"><tr><td><span class="RktPn">(</span><a name="(def._((lib._pollen/tag..rkt)._split-attributes))"></a><span title="Provided from: pollen/tag | Package: pollen"><span class="RktSym"><a href="Tag.html#%28def._%28%28lib._pollen%2Ftag..rkt%29._split-attributes%29%29" class="RktValDef RktValLink" data-pltdoc="x">split-attributes</a></span></span><span class="hspace"> </span><span class="RktVar">parts</span><span class="RktPn">)</span></td><td><span class="hspace"> </span></td><td>→</td><td><span class="hspace"> </span></td><td><table cellspacing="0" cellpadding="0"><tr><td><span class="RktSym"><a href="http://docs.racket-lang.org/txexpr/index.html#%28def._%28%28lib._txexpr%2Fmain..rkt%29._txexpr-attrs~3f%29%29" class="RktValLink" data-pltdoc="x">txexpr-attrs?</a></span></td><td><span class="hspace"> </span></td><td><span class="RktSym"><a href="http://docs.racket-lang.org/txexpr/index.html#%28def._%28%28lib._txexpr%2Fmain..rkt%29._txexpr-elements~3f%29%29" class="RktValLink" data-pltdoc="x">txexpr-elements?</a></span></td></tr></table></td></tr></table></blockquote></td></tr><tr><td><span class="hspace"> </span><span class="RktVar">parts</span><span class="hspace"> </span>:<span class="hspace"> </span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/pairs.html#%28def._%28%28quote._~23~25kernel%29._list~3f%29%29" class="RktValLink" data-pltdoc="x">list?</a></span></td></tr></table></blockquote></div><div class="SIntrapara">Helper function for custom tag functions. Take a rest argument that possibly includes tag attributes plus elements, and split it into attributes and elements. If there are no attributes, that return value will be the empty list. Properly parses the abbreviated Pollen syntax for attributes (described in <span class="RktSym"><a href="Tag.html#%28def._%28%28lib._pollen%2Ftag..rkt%29._make-default-tag-function%29%29" class="RktValLink" data-pltdoc="x">make-default-tag-function</a></span>).</div></p><p><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><p>Examples:</p></td></tr><tr><td><blockquote class="SCodeFlow"><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/require.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._require%29%29" class="RktStxLink" data-pltdoc="x">require</a></span><span class="hspace"> </span><span class="RktSym">pollen/tag</span><span class="RktPn">)</span></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td></td></tr></table></td></tr><tr><td><table cellspacing="0" cellpadding="0" class="RktBlk"><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/define.html#%28form._%28%28lib._racket%2Fprivate%2Fbase..rkt%29._define%29%29" class="RktStxLink" data-pltdoc="x">define</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/creatingunits.html#%28form._%28%28lib._racket%2Funit..rkt%29._tag%29%29" class="RktStxLink" data-pltdoc="x">tag</a></span><span class="hspace"> </span><span class="RktPn">. </span><span class="RktSym">parts</span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/define.html#%28form._%28%28quote._~23~25kernel%29._define-values%29%29" class="RktStxLink" data-pltdoc="x">define-values</a></span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym">attrs</span><span class="hspace"> </span><span class="RktSym">elements</span><span class="RktPn">)</span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="Tag.html#%28def._%28%28lib._pollen%2Ftag..rkt%29._split-attributes%29%29" class="RktValLink" data-pltdoc="x">split-attributes</a></span><span class="hspace"> </span><span class="RktSym">parts</span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr><tr><td><span class="hspace"> </span><span class="hspace"> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/values.html#%28def._%28%28quote._~23~25kernel%29._values%29%29" class="RktValLink" data-pltdoc="x">values</a></span><span class="hspace"> </span><span class="RktSym">attrs</span><span class="hspace"> </span><span class="RktSym">elements</span><span class="RktPn">)</span><span class="RktPn">)</span></td></tr></table></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td></td></tr></table></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/creatingunits.html#%28form._%28%28lib._racket%2Funit..rkt%29._tag%29%29" class="RktStxLink" data-pltdoc="x">tag</a></span><span class="hspace"> </span><span class="RktVal">"Hello world"</span><span class="RktPn">)</span></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td><p><span class="RktRes">'()</span></p></td></tr><tr><td><p><span class="RktRes">'("Hello world")</span></p></td></tr></table></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/creatingunits.html#%28form._%28%28lib._racket%2Funit..rkt%29._tag%29%29" class="RktStxLink" data-pltdoc="x">tag</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">(</span><span class="RktVal">(</span><span class="RktVal">key</span><span class="hspace"> </span><span class="RktVal">"value"</span><span class="RktVal">)</span><span class="RktVal">)</span><span class="hspace"> </span><span class="RktVal">"Hello world"</span><span class="RktPn">)</span></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td><p><span class="RktRes">'((key "value"))</span></p></td></tr><tr><td><p><span class="RktRes">'("Hello world")</span></p></td></tr></table></td></tr><tr><td><span class="stt">> </span><span class="RktPn">(</span><span class="RktSym"><a href="http://docs.racket-lang.org/reference/creatingunits.html#%28form._%28%28lib._racket%2Funit..rkt%29._tag%29%29" class="RktStxLink" data-pltdoc="x">tag</a></span><span class="hspace"> </span><span class="RktVal">'</span><span class="RktVal">key:</span><span class="hspace"> </span><span class="RktVal">"value"</span><span class="hspace"> </span><span class="RktVal">"Hello world"</span><span class="RktPn">)</span></td></tr><tr><td><table cellspacing="0" cellpadding="0"><tr><td><p><span class="RktRes">'((key "value"))</span></p></td></tr><tr><td><p><span class="RktRes">'("Hello world")</span></p></td></tr></table></td></tr></table></blockquote></td></tr></table></p><div class="navsetbottom"><span class="navleft"><div class="nosearchform"></div> </span><span class="navright"> <a href="Template.html" title="backward to "11.6 Template"" data-pltdoc="x">← prev</a> <a href="Module_reference.html" title="up to "11 Module reference"" data-pltdoc="x">up</a> <a href="Top.html" title="forward to "11.8 Top"" data-pltdoc="x">next →</a></span> </div></div></div><div id="contextindicator"> </div></body></html> |