!!! Overview
[{$pagename}] the distinction between [DirXML events] and [DirXML commands] is subtle but important. 

* [DirXML event] is the report of a change in [data] at the channel input.
* [DirXML command] is the output of a driver channel.

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]