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+<html lang="en">
+<head>
+<title>Literals - Sketch</title>
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+<meta name="description" content="Sketch">
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+<link title="Top" rel="start" href="index.html#Top">
+<link rel="up" href="Language-basics.html#Language-basics" title="Language basics">
+<link rel="prev" href="Key-and-reserved-words.html#Key-and-reserved-words" title="Key and reserved words">
+<link rel="next" href="Arithmetic.html#Arithmetic" title="Arithmetic">
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+<!--
+Copyright (C) 2005, 2006, 2007, 2008 Eugene K. Ressler.
+
+This manual is for `sketch', version 0.2 (build 131),
+Saturday, August 09, 2008, a program that converts descriptions of simple
+three-dimensional scenes into static drawings. This version generates
+`PSTricks' or `PGF/TikZ' code suitable for use with the
+TeX document processing system.
+
+`Sketch' is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+Sketch is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with `sketch'; see the file COPYING.txt. If not, see
+http://www.gnu.org/copyleft.-->
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+<div class="node">
+<p>
+<a name="Literals"></a>Next:&nbsp;<a rel="next" accesskey="n" href="Arithmetic.html#Arithmetic">Arithmetic</a>,
+Previous:&nbsp;<a rel="previous" accesskey="p" href="Key-and-reserved-words.html#Key-and-reserved-words">Key and reserved words</a>,
+Up:&nbsp;<a rel="up" accesskey="u" href="Language-basics.html#Language-basics">Language basics</a>
+<hr><br>
+</div>
+
+<!-- node-name, next, previous, up -->
+<h4 class="subsection">3.1.3 Literals</h4>
+
+<p>Literals in <code>sketch</code> include scalars, points, vectors, and
+transforms. Literals, along with defined object references,
+are used in arithmetic expressions. See <a href="Arithmetic.html#Arithmetic">Arithmetic</a>.
+
+<ul class="menu">
+<li><a accesskey="1" href="Scalar-literals.html#Scalar-literals">Scalar literals</a>: Just the numbers.
+<li><a accesskey="2" href="Point-and-vector-literals.html#Point-and-vector-literals">Point and vector literals</a>: 3d quantities.
+<li><a accesskey="3" href="Transform-literals.html#Transform-literals">Transform literals</a>: Matrix form.
+</ul>
+
+ </body></html>
+