INT 1A - SNAP.EXE 3.2+ - "SNAP_SETCONVPARMS" - SET CONVERSATION PARAMETERS
AX = 7202h
STACK:  WORD    conversation ID (0000h-0009h)
WORD    offset within resident data segment of "Cparms"
structure (see AX=6308h)
Return: AX = status???
STACK unchanged

See also: 1A6308

1A7202 - SNAP.EXE 3.2+ - "SNAP_SETCONVPARMS" - SET CONVERSATION PARAMETERS