       send [ type, name, text, meta, ]
     #.......................................................................................................
     else if MKTS.isa event, [ '{', '}', ], 'keep-lines'
-      send MKTS.stamp event
+      send stamp event
       [ type, name, text, meta, ] = event
       #.....................................................................................................
       if type is '{'

    #.......................................................................................................
    if MKTS.isa event, [ '(', '[', ], ':'
      [ type, _, identifier, meta, ] = event
      send MKTS.stamp event
      urge '©Rnsg0', event
    else if MKTS.isa event, [ ')', ']', ], ':'
      # [ type, _, identifier, meta, ] = event
      send MKTS.stamp event
      urge '©YON2b', event
    #.......................................................................................................
    else if within_definition
      urge '©S63sG', identifier
      urge '©S63sG', event
      ( values[ identifier ]?= [] ).push event
      # xxxx
      ### TAINT `MKTS.isa` must not match stamped events ###
      send MKTS.hide event
      # [ type, name, text, meta, ] = event
      # send [ '?', name, text, meta, ]
    #.......................................................................................................
    else if MKTS.isa event, '∆'
      if ( definition = values[ identifier ] )?
        send MKTS.stamp event
        send sub_event for sub_event in definition
      else
        send event
    #.......................................................................................................
    else
      debug '©YLxXy', event
      send event

#-----------------------------------------------------------------------------------------------------------

    if MKTS.isa event, '.', 'p'
      [ type, name, text, meta, ] = event
      if within_code or within_keep_lines
        send stamp event
        send [ 'text', '\n\n' ]
      else
        send stamp event
        ### TAINT use command from sty ###
        ### TAINT make configurable ###
        send [ 'tex', '\\mktsShowpar\\par\n' ]
