A feature you will occasionally use in documents is the `marked
section'. As an author, you will most likely only ever use the
CDATA
marked section, but the IGNORE
and INCLUDE
marked sections might also be useful, as well as being common within DTDs.
A marked section is a construction such as
andHere is some text <![ CDATA [ with <odds> & sods ]]>
Along withHere is some text <![ IGNORE [ and here is some ignored text ]]>
IGNORE
there is INCLUDE
.The marked section ends at the sequence of characters
]]>
, which is therefore the one sequence
which cannot appear within the marked section.
There are some further technical details in Appendix A.5.