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<p>
Next: <a href="LoadPrefs.html#LoadPrefs" accesskey="n" rel="next">LoadPrefs</a>, Previous: <a href="PushPrefs.html#PushPrefs" accesskey="p" rel="prev">PushPrefs</a>, Up: <a href="Preferences-Commands.html#Preferences-Commands" accesskey="u" rel="up">Preferences Commands</a> [<a href="Command-Index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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<a name="PopPrefs-1"></a>
<h4 class="subsection">4.9.23 PopPrefs</h4>
<a name="index-PopPrefs"></a>
<p>Syntax: <code>PopPrefs [<var>n</var>]</code><br>
Abbreviation: <code>POPP</code>
</p>
<p>pops <var>n</var> sets of preferences from the preferences stack (where they were
placed previously by <code>PushPrefs</code>) and applies those preferences to the
current buffer. See <a href="PushPrefs.html#PushPrefs">PushPrefs</a>. If not specified, <var>n</var> defaults to one. Note that the
preferences stack is global, not buffer specific. Therefore you could
<code>PushPrefs</code> one buffer’s preferences, switch buffers, then <code>PopPrefs</code>
those settings altering the preferences for the second buffer. The
maximum preferences stack depth is 32.
</p>
<p><code>PushPrefs</code> and <code>PopPrefs</code> are useful in macros that require
certain preferences to work properly. A macro can <code>PushPrefs</code>,
change any preferences necessary, do its work, then <code>PopPrefs</code> to
restore the users previous preferences settings.
</p>
<p>PopPrefs restores the following values from the preferences stack:
</p>
<div class="example">
<pre class="example"> AutoIndent DelTabs NoFileReq StatusBar VisualBell
AutoPrefs DoUndo PreserveCR ShiftTabs WordWrap
Binary FreeForm ReadOnly Tabs
CaseSearch HexCode RightMargin TabSize
ClipNumber Insert SearchBack UTF8Auto
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