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    <strong class="NavBar">POV-Ray 3.6 for UNIX documentation</strong><br> <strong>1.4.2 
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<h3><a name="s01_04_02">1.4.2 </a>File I/O Security</h3>
<p>
  The <code>[File I/O Security]</code> section only contains a single setting which is either <code>none</code>, <code>read-only</code> 
 or <code>restricted</code>. 
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  <code>none</code> means that there are no restrictions other than those enforced by the file system, i.e. normal 
 Unix file and directory permissions. 
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  <code>read-only</code> means that files may be read without restriction. 
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  <code>restricted</code> means that files access is subject to restrictions as specified in the rest of this file. 
 See below for details. 
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