Abstract
In software engineering the argument in favor of using software tools to produce robust code is widely accepted. We maintain that the use of such tools is key to the engineering of effective user interfaces as well. Here we report on our experiences using a variety of tools to design a user interface, including cases where it was necessary to alter (sharpen) the tool in order to do the job properly. In addition to producing an effective interface, this approach led to shortened development time and far greater adherence to human systems engineering requirements. We believe that the long-term success of human interface specialists will depend on their ability to use and sharpen software tools to expedite the interface design process.
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