anchor.diff:  		    emit([indent(6),{curr,tmpterm},nl]),
   		    emit([indent(2),"end"]),
   		    if
  -			Ext == noext andalso Prop == mandatory ->
  +			Prop =:= mandatory ->
   			    ok;
   			true ->
   			    emit([",",nl,{curr,tmpbytes},"}"])
  
positive.code: 			  Prop}],
  	    {SaveBytes,PrevSt}
      end;
  gen_dec_line_special(Erule, Atype, TopType, Comp, DecInfObj, _Ext) ->
      case gen_dec_line_other(Erule, Atype, TopType, Comp) of
  	Fun when is_function(Fun, 1) ->
  	    fun({BytesVar,PrevSt}) ->
  
negative.code: 		    asn1ct_imm:dec_code_gen(Imm, BytesVar),
  		    emit([com,nl]),
  		    if
  			Prop =:= mandatory ->
  			    emit([{curr,term}," =",nl,"      "]);
  			true ->
  			    emit(["     {"])
  