INT 15 - DESQview v2.26+ - "CONNECT" - CONNECT TWO WINDOWS
AH = 12h
BH = 03h
BL = window to be connected
00h handle of window to be attached in DWORD on top of stack
01h attach current task's main window
STACK: DWORD handle of window to attach to or 00000000h to detach
Return: ???
Notes:  when two windows are connected, both will move if the user moves either
multiple windows may be attached to a single window, but each window
may only be attached to one window at a time

See also: 1512

1512 - DESQview v2.26+ - "CONNECT" - CONNECT TWO WINDOWS