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Next: <a rel="next" accesskey="n" href="LoadPrefs.html#LoadPrefs">LoadPrefs</a>,
Previous: <a rel="previous" accesskey="p" href="PushPrefs.html#PushPrefs">PushPrefs</a>,
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<h4 class="subsection">4.9.23 PopPrefs</h4>
<p><a name="index-PopPrefs-162"></a>
Syntax: <code>PopPrefs [</code><var>n</var><code>]</code><br>
Abbreviation: <code>POPP</code>
<p class="noindent">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><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 class="noindent">PopPrefs restores the following values from the preferences stack:
<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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