Hardware-specialized screen driver for Clipper Summer '87.

TI_PRO.OBJ for use on Texas Instruments equipment.  It was developed
by a Clipper user.  It is provided stictly "as-is," and may or may
not drive your equipment as you would like.

Nantucket does not have TI equipment in-house and is unqulified to
offer support on that equipment or this driver for it.
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