This is the original manuscript as submitted to IEEE Computer. A revised version appeared as "Using the WWW Test Pattern to Check HTML Client Compliance", IEEE Computer, 28:9 (1995), pp. 63-65.

The electronic form of this publication is at http://www.computer.org/pubs/computer/kiosk/09/kiosk.htm. Both versions are (c) the IEEE Computer Society, February 1996]