Removing Procedures from the DTD
<!-- DocBook XML V4.3 No Procedures Subset -->
<!ENTITY % ebnf.block.hook "">
<!ENTITY % local.compound.class "">
<!ENTITY % compound.class
"msgset|sidebar|qandaset
%ebnf.block.hook;
%local.compound.class;">
<!ENTITY % procedure.content.module "IGNORE">
<!ENTITY % task.content.module "IGNORE">
<!ENTITY % sidebar.element "IGNORE">
<!ENTITY % qandaset.element "IGNORE">
<!ENTITY % qandadiv.element "IGNORE">
<!ENTITY % question.element "IGNORE">
<!ENTITY % answer.element "IGNORE">
<!ENTITY % revdescription.element "IGNORE">
<!ENTITY % caution.element "IGNORE">
<!ENTITY % important.element "IGNORE">
<!ENTITY % note.element "IGNORE">
<!ENTITY % tip.element "IGNORE">
<!ENTITY % warning.element "IGNORE">
<!ENTITY % docbook.dtd PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
"http://docbook.org/xml/4.3/docbookx.dtd">
%docbook.dtd;
<!ENTITY % my.sidebar.mix
"%list.class; |%admon.class;
|%linespecific.class; |%synop.class;
|%para.class; |%informal.class;
|%formal.class;
|%genobj.class;
|%ndxterm.class; |beginpage
%local.sidebar.mix;">
<!ELEMENT sidebar (sidebarinfo?,
(%formalobject.title.content;)?,
(%my.sidebar.mix;)+)>
<!ENTITY % my.qandaset.mix
"%list.class; |%admon.class;
|%linespecific.class; |%synop.class;
|%para.class; |%informal.class;
|%formal.class;
|%genobj.class;
|%ndxterm.class;
%local.qandaset.mix;">
<!ELEMENT qandaset (blockinfo?, (%formalobject.title.content;)?,
(%my.qandaset.mix;)*,
(qandadiv+|qandaentry+))>
<!ELEMENT qandadiv (blockinfo?, (%formalobject.title.content;)?,
(%my.qandaset.mix;)*,
(qandadiv+|qandaentry+))>
<!ELEMENT question (label?, (%my.qandaset.mix;)+)>
<!ELEMENT answer (label?, (%my.qandaset.mix;)*, qandaentry*)>
<!ENTITY % my.revdescription.mix
"%list.class; |%admon.class;
|%linespecific.class; |%synop.class;
|%para.class; |%informal.class;
|%formal.class;
|%genobj.class;
|%ndxterm.class;
%local.revdescription.mix;">
<!ELEMENT revdescription ((%my.revdescription.mix;)+)>
<!ENTITY % my.admon.mix
"%list.class;
|%linespecific.class; |%synop.class;
|%para.class; |%informal.class;
|%formal.class; |sidebar
|anchor|bridgehead|remark
|%ndxterm.class; |beginpage
%local.admon.mix;">
<!ELEMENT caution (title?, (%my.admon.mix;)+)
%admon.exclusion;>
<!ELEMENT important (title?, (%my.admon.mix;)+)
%admon.exclusion;>
<!ELEMENT note (title?, (%my.admon.mix;)+)
%admon.exclusion;>
<!ELEMENT tip (title?, (%my.admon.mix;)+)
%admon.exclusion;>
<!ELEMENT warning (title?, (%my.admon.mix;)+)
%admon.exclusion;>