%dtd-version;
DTD Version
The version of this Tag Set (DTD, XSD, or RNG) that was used to make the document instance under consideration
Model
<!ENTITY % dtd-version "dtd-version CDATA #FIXED '2.0'" >
<!ENTITY % dtd-version "dtd-version CDATA #FIXED '2.0'" >
Book Interchange Tag Suite (BITS) Version 2.0 Tag Library
Version of February 2016