'''	\"               Copyright c 1990 AT&T
'''	\"                All Rights Reserved
'''	\" THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF
'''	\" AT&T AND IS NOT TO BE DISCLOSED OR USED EXCEPT IN
'''	\"      ACCORDANCE WITH APPLICABLE AGREEMENTS.
'''	\"
.Vw 7 "Model"
.T "A Working Model"
.SP
.PS
boxwid = 1.25i ; boxht = 0.75i
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box "input"
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box "process"
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box "output"
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.PE
