INT 2F - QRIP/TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user. The name comes from the name of the DOS function call used to remain in memory after termination. - REPORT MODE CHANGE TO QRIP
AX = AC16h
DI = 1092h
BL = new mode
00h terminate key wait
01h status bar on
02h status bar off
03h VT-102 mode on
04h VT-102 mode off
05h doorway mode on
06h doorway mode off
07h hotkeys mode on
08h hotkeys mode off
09h tabkey mode on
0Ah tabkey mode off
Return: nothing
Notes: if DI <> 1092h on entry, QRIP chains the call
all modes default to OFF when QRIP is first installed