TC> If I write a #pragma aux "asm stuff here" caller [blah]
 TC> modify [blah]; in Watcom (ver 10), how can I return a
 TC> value?

The return value is specified as part of the #pragma. Unfortunately I don't
have docs handy right now (or rather something to read them with) so I
can't tell you off-hand, but it is definitely stated there in the
documentation.

--- MaltEd/2 1.0.b6