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

  return $ ( event, send ) =>
    #.......................................................................................................
    if MKTS.isa event, [ '(', ')', ], 'code'
      send MKTS.stamp event
      [ type, name, text, meta, ] = event
      if type is '('
        send [ 'tex', '{\\mktsStyleCode{}', ]

  return $ ( event, send ) =>
    #.......................................................................................................
    if MKTS.isa event, '>', 'document'
      send stamp event
      send [ 'tex', "\n% end of MD document\n", ]
    #.......................................................................................................
    else
