This file is indexed.

/usr/share/help/C/gnome-terminal/app-fullscreen.page is in gnome-terminal-data 3.18.3-1ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
<page xmlns="http://projectmallard.org/1.0/"
      type="guide"
      id="app-fullscreen">

  <info>
    <revision version="0.1" date="2013-02-17" status="candidate"/>
    <link type="guide" xref="index#appearance"/>
    <link type="seealso" xref="pref-menubar"/>

    <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>Enable fullscreen mode</desc>
  </info>

  <title>Fullscreen session</title>

  <p>Fullscreen mode allows <app>Terminal</app> to use the entire screen.</p>

  <p>This mode is useful if you have a device with limited screen space and
  intend to work in <app>Terminal</app> for a long duration, or are working with
  long lines of terminal output. It temporarily hides the window
  decoration, allowing you to view more <link xref="pref-scrolling">scrollback
  lines</link> on the screen.</p>

  <p>To enable fullscreen mode:</p>

  <steps>
    <item>
      <p>Select <gui style="menu">View</gui> and check
      <gui style="menuitem">Full Screen</gui>, or press <key>F11</key>.</p>
    </item>
  </steps>

  <note style="important">
    <p>The menubar will still be visible in fullscreen mode unless you have
    hidden it.</p>
  </note>

  <note style="tip">
    <p>If you have more than one <app>Terminal</app> tab open, the tab bar will
    be visible in the fullscreen mode.</p>
  </note>

  <p>To disable fullscreen mode:</p>

  <steps>
    <item>
      <p>Select <gui style="menu">View</gui> and uncheck
      <gui style="menuitem">Full Screen</gui>, or right click and select
      <gui style="menuitem">Leave Full Screen</gui>. Alternatively,
      press <key>F11</key>.</p>
    </item>
  </steps>

</page>