[This is preliminary documentation and is subject to change.]
Determines if automatic XML Encoding of character entities should be
performed on this element when rendered by the ADK.
True if automatic XML Encoding is disabled for this
element; False if enabled (the default)
By default, all elements and attributes are encoded. Use this property to
turn off automatic encoding for an element if you will be assigning
XML content to its text value (e.g. if you are using SIF_ExtendedElement
to exchange raw XML content with another agent).