(Help updated: 99/01/05)

DBHTML is a utility to display the schema for an IMAGE database
in either DBSCHEMA syntax or as an HTML file.

Commands:

   DO      [prefix]

      If a prefix is specified, finds the more recent redo line
      that matches the prefix and re-submits it.  If no prefix is
      specified, the most recent input is re-submitted.

   Exit

      Terminates DBHTML.

   Help    [command_name_prefix]

      HELP <cr> displays the entire help text.
      HELP H    displays help for all commands starting
                with H.

   HTML  basename [filename]  [DELETE]

      Generates an HTML page describing the specified database.
      If filename is omitted, output is sent to $STDLIST.  By
      default, if an existing file with the same output name
      exists, the command is aborted.  The DELETE option tells
      DBHTML that it should purge any existing file with the same
      name.

   LISTREDO

      Lists the REDO stack, which persists across runs (while in
      the same session or job).

   REDO    [prefix]

      If a prefix is specified, finds the more recent redo line
      that matches the prefix and presents it for editing and
      re-submitting.

      If no prefix is specified, the most recent input is
      presented for editing and re-submitting.

      The editor used by REDO is QZMODIFY.  Pressing ^W and then
      H will result in help information.

   RESET   <DBHTML_flag>  [...]

      See SET

   SCHEMA basename [filename]  [options]
         options ::=  <DELETE | PATHS | [no]EXTRAS> ...

      Generates a DBSCHEMA-style output describing the specified
      database.  If filename is omitted, output is sent to
      $STDLIST.  By default, if an existing file with the same
      output name exists, the command is aborted.

      The DELETE option tells DBHTML that it should purge any
      existing file with the same name.

      The EXTRAS option (on by default) tells DBHTML that
      extra information should be displayed (as comments).

      The PATHS option says "I want extra path comments emitted".

   SET    <LP | PAGING>  [...]

      Turns on the specified option(s) or flag(s).  The state of
      all options/flags is reported at the end of the SET (or
      RESET) command.  To see the options and flags without
      changing any of them, enter: SET

      SET LP routes all subsequent output to the printer instead
      of to the terminal.  RESET LP cancels this.

Syntax note: where multiple parameters are optional, commas are
needed to indicate omission of a parameter if you want to specify
subsequent parameters.

NOTE: if you find problems, please email sieler@allegro.com