INT 2F - Kingswood TSR Windows - SHOW WINDOWS
AX = 3901h
BL = 04h
Return: AX = error code (0000h if successful)
Notes:  Re-display all TSR windows after a HIDE WINDOWS call.
SeeAlso: AX=3901h/BL=02h,AX=3901h/BL=03h

See also: 2F39

2F3901BL04 - Kingswood TSR Windows - SHOW WINDOWS