INT 2F - MS Windows 3.0, 386MAX v6.01 - GET ALIAS SELECTOR TO LDT AX = 1688h BX = 0BADh Return: AX = 0000h if supported BX = alias selector for LDT Note: use the LSL instruction or GetSelectorLimit() to find LDT size this call should be considered obsolete for Windows 3.1+, as the alias selector can be retrieved via the API entry point for "MS-DOS" retrieved from INT 2F/AX=168Ah (see #02720) SeeAlso: AX=1687h,#02720