/usr/share/help/C/gnome-terminal/app-zoom.page is in gnome-terminal-data 3.18.3-1ubuntu1.
This file is owned by root:root, with mode 0o644.
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type="task"
id="app-zoom">
<info>
<revision version="0.1" date="2013-02-24" status="candidate"/>
<link type="guide" xref="index#appearance"/>
<credit type="author copyright">
<name>Sindhu S</name>
<email>sindhus@live.in</email>
<years>2013</years>
</credit>
<credit type="copyright editor">
<name>Ekaterina Gerasimova</name>
<email>kittykat3756@gmail.com</email>
<years>2013</years>
</credit>
<credit type="copyright editor">
<name>Michael Hill</name>
<email>mdhillca@gmail.com</email>
<years>2013</years>
</credit>
<include href="legal.xml" xmlns="http://www.w3.org/2001/XInclude"/>
<desc>Increase or decrease text size.</desc>
</info>
<title>Zoom in and zoom out</title>
<p>To increase <app>Terminal</app> text size:</p>
<steps>
<item>
<p>Select <guiseq><gui style="menu">View</gui>
<gui style="menuitem">Zoom In</gui></guiseq> or press
<keyseq><key>Ctrl</key><key>+</key></keyseq>.</p>
</item>
</steps>
<p>To decrease <app>Terminal</app> text size:</p>
<steps>
<item>
<p>Select <guiseq><gui style="menu">View</gui>
<gui style="menuitem">Zoom Out</gui></guiseq> or press
<keyseq><key>Ctrl</key><key>-</key></keyseq>.</p>
</item>
</steps>
<p>To restore <app>Terminal</app> text to default size:</p>
<steps>
<item>
<p>Select <guiseq><gui style="menu">View</gui> <gui
style="menuitem">Normal Size</gui></guiseq> or press
<keyseq><key>Ctrl</key><key>0</key></keyseq>.</p>
</item>
</steps>
</page>
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