Was the win unit a separate textwindow unit, or a int 2F win 3.x console interface? (IOW does it work in plain dos ?)
It works in plain DOS.
It re-implemented some crt routines.
It had procedures called
- FrameWin
- ReadWin
- WriteWin
- WriteChar
- WriteStr
- SaveWin
- RestoreWin
I.e. WriteStr would let you write a string of 80 chars starting at X=1 and it would not cause the cursor to go to the next line.
IIRC the entire implementation was done in TASM and linked via the WIN.OBJ file.
The routines were extremely fast, especially on older hardware.
If I'm not mistaken then TV made extensive use of this unit.
Bart