Purpose

A built-in stream shelf that provides the text of the fixed part of a markup error message. This stream shelf can be accessed only from the header and body of markup-error rules.

The is attached test is always true for #message.

Related Syntax    sgml-error    #class    #error-code    #file-name    #line-number    #recovery-info    #additional-info

[ INDEX ] [ CONCEPTS ] [ TASKS ] [ SYNTAX ] [ LIBRARIES ] [ LEGACY LIBRARIES ] [ ERRORS ]