256 lines
10 KiB
HTML
256 lines
10 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>RoboFab Objects</title>
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<link href="../default.css" type="text/css" rel="stylesheet" />
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</head><body>
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<script type="text/javascript" src="http://www.google-analytics.com/urchin.js"></script>
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<script type="text/javascript">
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_uacct = "UA-2044310-2";
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urchinTracker();
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</script>
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<div id="modellogo">
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<img src="../img/drawmodel_header.jpg" width="595" height="112" />
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</div>
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<div class="leftcontent">
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<h1 class="crb-seealso">
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RoboFab
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</h1>
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<p class="menu">
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<a href="../index.html">
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Home
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</a>
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<br />
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<a href="../download/index.html">
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Download v1.1.1
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</a>
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<br />
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<a href="../intro.html">
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Intro
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</a>
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<br />
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<a href="../install.html">
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Install Notes
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</a>
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<br />
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<a href="../history.html">
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History
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</a>
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<br />
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<a href="../executive.html">
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Summary
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</a>
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</p>
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<p class="menu">
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<a href="../howto/index.html">
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How to's
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</a>
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<br />
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<a href="../talks/index.html">
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Step by step
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</a>
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<br />
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<a href="../tools/dialogs.html">
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Fab Dialogs
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</a>
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<br />
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<span class="selected"><a href="index.html">
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Object reference
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</a></span>
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<br />
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<a href="model.html">
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Object map
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</a>
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<br />
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<a href="../tools/index.html">
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Tools
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</a>
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<br />
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<a href="../ufo/index.html">
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UFO Overview
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</a>
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<br />
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<a href="../ufo/specification.html">
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UFO Spec
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</a>
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<br />
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<a href="../limitations.html">
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Fab Limitations
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</a>
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<a href="../links/index.html">
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Links
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</a>
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<br />
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<a href="../credits.html">
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Credits
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</a>
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</p>
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<h1 class="crb-seealso">
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Support RoboFab
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</h1>
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<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
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<input type="hidden" name="cmd" value="_s-xclick">
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<input type="image" src="https://www.paypal.com/en_US/i/btn/x-click-but21.gif" border="0" name="submit" alt="Make payments with PayPal - it's fast, free and secure!">
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<img alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1">
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<input type="hidden" name="encrypted" value="-----BEGIN PKCS7-----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-----END PKCS7-----
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">
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</form>
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<h2 class="crb-seealso">
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Up
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</h2>
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<p class="menu">
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<p class="bonbon_uplink"><a href="../index.html">Back to RoboFab Reference</a></p>
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</p>
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<h2 class="crb-seealso">
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See also
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</h2>
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<p class="menu">
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<a href="../talks/robofab_session1.html">Font object, Info object</a><br /><a href="../talks/robofab_session2.html">Glyph object and Pen object</a><br /><a href="../talks/robofab_session3.html">Kerning object and glyph building</a><br /><a href="anchor.html">RAnchor</a><br /><a href="bpoint.html">bPoint</a><br /><a href="component.html">RComponent</a><br /><a href="contour.html">RContour</a><br /><a href="font.html">RFont</a><br /><a href="glyph.html">RGlyph</a><br /><a href="info.html">RInfo</a><br /><a href="kerning.html">RKerning</a><br /><a href="lib.html">RLib</a><br /><a href="pen.html">Pen objects</a><br /><a href="point.html">RPoint</a><br /><a href="segment.html">RSegment</a><br />
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</p>
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</div>
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<div class="footer">
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<a href="../feedback.html">
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Feedback
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</a>
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<br />
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<a href="../map.html">
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Sitemap
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</a>
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<br />
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Please also refer to the
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<a href="../download/license.html">
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Legal
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</a>
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<br />
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Copyright 2003-2006 RoboFab
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<br />
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version 1.1.1
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</div>
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<div class="google">
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<h2>RoboFab Mailinglist</h2>
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<p>
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Join the RoboFab users community at Google groups.
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</p>
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<img src="http://groups.google.com/groups/img/3nb/groups_bar.gif" alt="Google Groups" height="26" width="132" />
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<p>
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<form action="http://groups.google.com/group/robofab/boxsubscribe">
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Email: <input type="text" name="../email" />
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<input type="submit" name="../sub" value="Subscribe" />
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</form>
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</p>
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<p>
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<a href="http://groups.google.com/group/robofab">Visit this group</a>
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</p>
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<h2>RoboFab Sponsors</h2>
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<script type="text/javascript">
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google_ad_client = "pub-3703953449723704";
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google_ad_width = 120;
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google_ad_height = 600;
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google_ad_format = "120x600_as";
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google_ad_type = "text_image";
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google_ad_channel ="";
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google_color_border = "336699";
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google_color_bg = "FFFFFF";
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google_color_link = "0000FF";
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google_color_url = "008000";
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google_color_text = "000000";
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</script>
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<script type="text/javascript" src="http://pagead2.googlesyndication.com/pagead/show_ads.js"></script>
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</div>
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<div class="content">
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<h1>RoboFab's Unified Font Objects Overview</h1>
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<p>
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The most detailed information about RoboFab objects is available in <strong>robofabDocs</strong> in the RoboFab distribution. This overview here focusses on a couple of the more important objects and offers examples on how to use them.
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</p>
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<h3>Model</h3>
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<p>Here is a <a href="model.html">handy map</a> of the RoboFab objects.</p><br />
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<a href="model.html"><img src="../img/logo.gif" alt="" border="0" width="102" height="88" /></a>
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<h3>RoboFab Unified Font Objects</h3>
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<p>
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<ul class="bonbon_locallink"><li><a href="anchor.html">RAnchor</a>: a connection point for Components</li><li><a href="bpoint.html">bPoint</a>: a point on a Contour which behaves like a RoboFog point</li><li><a href="component.html">RComponent</a>: belongs to a Glyph, refers to other Glyphs</li><li><a href="contour.html">RContour</a>: belongs to a Glyph, contains Segments</li><li><a href="font.html">RFont</a>: contains Glyphs, names, kerning, data</li><li><a href="generic.html"></a>: </li><li><a href="glyph.html">RGlyph</a>: belongs to a Font, contains contours, components etc.</li><li><a href="info.html">RInfo</a>: part of a Font, contains all names, dimensions</li><li><a href="kerning.html">RKerning</a>: part of a Font, contains all kerning data</li><li><a href="lib.html">RLib</a>: part of a Font, contains all arbitrary data</li><li><a href="model.html">settings</a>: </li><li><a href="pen.html">Pen objects</a>: about Pen objects</li><li><a href="point.html">RPoint</a>: a point on a Contour</li><li><a href="segment.html">RSegment</a>: a part of a Contour, a series of severall off and one oncurve Points</li></ul>
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</p>
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<h2>Scope</h2>
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<h3>Naming conventions in RoboFab</h3>
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<p>
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Attributes and method names follow a couple of consistent rules which make it easier to remember what they're called.
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<ul>
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<li>Class names start with a capital: <strong>R</strong>Glyph, <strong>B</strong>asePen etc.</li>
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<li>method and attribute names start with lowercase: glyph.<strong>c</strong>enter(), glyph.<strong>w</strong>idth</li>
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<li>private attributes and methods start with underscore. point.<strong>_</strong>index. Note: private methods and attributes are needed to make the objects work, but they're not intended for users to mess with, that's why they're called private. The description of the objects in this manual then do not list them.</li>
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<li>all names follow camel<strong>C</strong>ase<strong>N</strong>aming as much as possible. So glyph name becomes glyph<strong>N</strong>ame</li>
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</ul>
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</p>
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<h3>Availability of methods, attributes</h3>
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<p>
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Unless noted otherwise, the examples, methods and attributes should work in all implementations of RoboFab, so within FontLab as well as NoneLab. These reference pages are written by an experienced RoboFab user, not a robot. All the objects have more attributes and methods than listed here. But these are the most important ones to get started with. For a full list refer to the robofabDocs in the RoboFab distribution.
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</p>
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<h3>Perhaps not documented yet</h3>
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<p>
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As noted earlier, this documentation is written by a person, not a machine. So it is possible attributes, objects, methods are missing. Drop us a line if you're missing something.
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</p>
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</div>
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</body></html>
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