<h3>title() function</h3>
Converts all words of a string to title case (all words lower case with leading
capital letter).

<p><h4>Syntax</h4>
     title(<i>string</i>)</p>

<p><h4>Arguments</h4>
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<i>  string</i> &rarr; is string.  The string to convert to title case.</p>

<p><h4>Example</h4>
<!-- Show example of function.-->
     upper('hello WOrld') &rarr; 'Hello World'</p>
