These elements contain titleabbrev: abstract, acknowledgements, annotation, appendix, article, assembly, bibliodiv, biblioentry, bibliography, bibliolist, bibliomixed, bibliomset, biblioset, blockquote, book, calloutlist, caution, chapter, colophon, constraintdef, dedication, equation, example, figure, formalpara, glossary, glossdiv, glosslist, important, index, indexdiv, info (db.info), info (db.titleonly.info), info (db.titleonlyreq.info), info (db.titlereq.info), itemizedlist, legalnotice, merge, msg, msgexplan, msgmain, msgrel, msgset, msgsub, note, orderedlist, part, partintro, personblurb, preface, procedure, productionset, qandadiv, qandaentry, qandaset, reference, refsect1, refsect2, refsect3, refsection, refsynopsisdiv, relationships, revhistory, screenshot, sect1, sect2, sect3, sect4, sect5, section, segmentedlist, set, setindex, sidebar, simplesect, step, table (db.cals.table), task, taskprerequisites, taskrelated, tasksummary, tip, toc, tocdiv, topic, transforms, variablelist, warning.

The following elements occur in titleabbrev: text, abbrev, accel, acronym, alt, anchor, annotation, application, author, biblioref, citation, citebiblioid, citerefentry, citetitle, classname, code, command, computeroutput, constant, coref, database, date, editor, email, emphasis (db._emphasis), emphasis (db.emphasis), envar, errorcode, errorname, errortext, errortype, exceptionname, filename, firstterm (db._firstterm), firstterm (db.firstterm), footnote, footnoteref, foreignphrase (db._foreignphrase), foreignphrase (db.foreignphrase), function, glossterm (db._glossterm), glossterm (db.glossterm), guibutton, guiicon, guilabel, guimenu, guimenuitem, guisubmenu, hardware, indexterm (db.indexterm.endofrange), indexterm (db.indexterm.singular), indexterm (db.indexterm.startofrange), initializer, inlineequation, inlinemediaobject, interfacename, jobtitle, keycap, keycode, keycombo, keysym, link, literal, markup, menuchoice, methodname, modifier, mousebutton, nonterminal, olink, ooclass, ooexception, oointerface, option, optional, org, orgname, package, parameter, person, personname, phrase (db._phrase), phrase (db.phrase), productname, productnumber, prompt, property, quote (db._quote), quote (db.quote), remark, replaceable, returnvalue, shortcut, subscript, superscript, symbol, systemitem, tag, termdef, token, trademark, type, uri, userinput, varname, wordasword, xref.