mg( strings, h, pad ) </strong></div>

<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../up.png"></a></h2>
<div class="fragment"><pre class="comment"> Convert ascii text to a binary image using pre-computed templates.

 Input strings can only contain standard characters (ascii character
 32-126). First time char2img() is ever called with a given height h,
 txt2img() is used to create a template for each ascii character. All
 subsequent calls to to char2img() with the