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<p>in various classification systems.</p>

<p><big>Avoiding name collisions</big></p>
<p>There are several techniques for avoiding name collisions, including the use of:<br/>
* <a href="page.php?w=namespace">namespace</a>s - to qualify each name within a separate name group, so that the totally qualified names differ from each other.<br/>
* renaming - to change the name of one item (typically the one used less often) into some other name.<br/>
* prefixing - putting unique characters before the names so that the names differ and further name collisions are</p><p>
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