callout.graphics.extension
callout.graphics.extension
 — Filename extension for callout graphics
Synopsis
<xsl:param name="callout.graphics.extension">.png</xsl:param>
Description
Sets the filename extension to use on callout graphics. 
The Docbook XSL distribution provides callout graphics in the following formats:
- SVG (extension: - .svg)
 
- PNG (extension: - .png)
 
- GIF (extension: - .gif)