Hi, Tony.
> "error: Unknown command"
It's a Windows thing...
Look for the line that reads:
set CtrlFD [open "|$MD_MX_CTRL -s $MD_Socket -i" "r+"]
(around line 441 of the script).
Immediately after that line, put:
fconfigure $CtrlFD -translation binary
and give that a shot...
*@#$*(&#$&*(#$ Windoze........
Regards,
David.