Represents the current HTML rendering settings.
The properties of this object may be used to control the way
that the Doc.AddImageUrl and Doc.AddImageHtml methods
The methods of this object operate on objects added using the
and Doc.AddImageHtml methods.
Some operations change the document. Others provide information
about the content which has been added.
HTML documents can be imported using different HTML engines. The
current supported ones are the MSHTML engine (used in Microsoft
Internet Explorer) and a modified version of Mozilla Firefox's
Gecko engine tailored to work with ABCpdf. Different engines
interpret HTML documents in different ways and support a different
set of HTML options, please see the Engine property for details.