The elements in this section round out the set of XSLT elements. These elements are used less often but may be helpful in certain cases.
You can use templates that you have imported using
<xsl:import> tag, but you
can also override them by providing your own template.
tag allows you to use an imported template even if you
have overridden it.
There are no attributes and no content. The template you are invoking is the one overridden by the current template.