13.6.2.11 ProcessingInstruction Objects 
Represents a processing instruction in the XML document; this inherits
from the Node interface and cannot have child nodes.
- target
- 
The content of the processing instruction up to the first whitespace
character.  This is a read-only attribute.
- data
- 
The content of the processing instruction following the first
whitespace character.
Release 2.4.3, documentation updated on 29 March 2006.
 
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