sgml-declaration-end condition?
   local declaration*
   action*

A rule performed before the SGML Prolog is parsed. The current document being parsed may or may not have an explicit SGML Declaration. Either way, this rule is fired. This is the earliest point in SGML processing that #appinfo from the current document is available in an OmniMark program. The only output processor rules that can be performed during the parsing of an SGML Declaration are:

• external-text-entity rules for the #charset, #capacity, and #syntax entities, and
• sgml-error rules for warnings in the SGML declaration.