avoid empty parens as the message if there is an output field but nothing in it
avoid empty parens as the message if there is an output field but nothing in it

plantigrade/geni-tools,ahelsing/geni-tools,GENI-NSF/gram,GENI-NSF/gram,GENI-NSF/gram,ahelsing/geni-tools,tcmitchell/geni-tools,plantigrade/geni-tools,tcmitchell/geni-tools