INT F1 - Common ISDN API (CAPI) v1.1 - "API-RELEASE" - UNREGISTER FROM CAPI AH = 02h DX = application ID (see AH=01h) Return: AX = status (0000h,1002h) (see #04069) Notes: the caller is required to provide at least 512 bytes of stack space SeeAlso: AH=01h,INT F1/AL=02h