unhandled element <!DOCTYPE reference PUBLIC "-//OASIS//DTD DITA Reference//EN" "reference.dtd"> refentry must have an id attribute! refentry refnamediv/refpurpose Expected refsynopsisdiv to start with cmdsynopsis No title element supported in refsynopsisdiv refsynopsisdiv Synopsis refsect1 requires title refsect1 refsect2 requires title refsect2 refsect2/title para variablelist varlistentry term listitem itemizedlist listitem cmdsynopsis Currently only support a single sbr element in a cmdsynopsis. Sorry. cmdsynopsis command command command arg arg[opt,norepeat] optional arg[req,norepeat] required arg[plain] Did not expect group/arg[@choice=plain] to have children other than replaceable: arg[plain]/replaceable Did not expect arg[@choice=plain] to have children arg[plain] arg[opt,repeat] optional arg[opt,repeat] ... replaceable replaceable replaceable option/replaceable computeroutput/replaceable group group required Did not expect group[@choice=opt] to have children other than arg[@choice=plain]: [@choice=] group[opt] optional option option literal literal/replaceable Unexpected literal/replaceable child Unexpected literal child: filename computeroutput external Did not expect emphasis to have children! emphasis text() [@id= ] [] error: :