e" is set to <code>true</code> 
 and a doctype is encountered. </dd>
 <dt><code>"no-input-specified" [fatal]</code></dt>
 <dd> 
 Raised when loading a document and no input is specified in the 
 <code>LSInput</code> object. </dd>
 <dt>
 <code>"pi-base-uri-not-preserved" [warning]</code></dt>
 <dd> Raised if a processing 
 instruction is encountered in a location where the base URI of the 
 processing instruction can not be preserved.  One example of a case where 
 this warning will be raised is if the confi