 @$expand.$comma_macros  = ( S ) =>
   return @_get_expander S, @comma_id_pattern, ( meta, entry ) =>
     return [ '.', 'comma', null, ( MKTS.MD_READER.copy meta, ), ]
+
+#-----------------------------------------------------------------------------------------------------------
+@$expand.$sensitive_ws  = ( S ) =>
+  return @_get_expander S, @sws_id_pattern, ( meta, entry ) =>
+    return [ '.', 'text', entry[ 'raw' ], ( MKTS.MD_READER.copy meta, ), ]
 
 #-----------------------------------------------------------------------------------------------------------
 @$expand.$region_macros = ( S ) =>

    @$expand.$region_macros             S
    @$expand.$action_macros             S
    @$expand.$raw_macros                S
    @$expand.$html_comments             S
    @$expand.$escape_chrs               S
    # @$expand.$escape_illegals           S

  ///g

#-----------------------------------------------------------------------------------------------------------
@sws_id_pattern = ///
  \x15 sws ( [ 0-9 ]+ ) \x13
  ///g

#-----------------------------------------------------------------------------------------------------------
@command_and_value_id_pattern = ///
  \x15 (?: command | value ) ( [ 0-9 ]+ ) \x13
  ///g
