Answering msg from Paul Edwards to rowan_crowe,
on Tuesday January 02 1996 at 22:16

 PE>> For some reason the executable is still restricted to the
 PE>> small memory model - large causes an abend, on both Watcom
 PE>> and Borland.

 r>> Tiny, small, and compact memory models have all code in a 64k
 r>> segment: NEAR calls. Large, medium and huge allow more than one
 r>> segment for code: FAR calls.

 r>> A near call must be matched by a near return; a far call matched by
 r>> a far return.

 r>> Perhaps this is the problem?

 PE> Could be.  In the assembler code is a ".model large,c" and
 PE> then there is use of "call" and "ret" and
"iret".  Do these
 PE> need to be changed to "retf" and "???" or does
the assembler
 PE> automatically put in the right thing because of the ".model"
 PE> directive?  BFN.  Paul.

That should take care of it. Best thing is to debug it and see if the
bloody thing is doing what it's supposed to!

BTW, all interrupts are far by definition, so there is only IRET.

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