INT 2F - Phar Lap 286|DOS ExtenderA program which allows a program to run in protected mode while still retaining access to real-mode MSDOS services. See also Protected Mode. Lite v2.5 - ??? AX = ED80h BL = DOS extender ID (see #03110) SI = 5048h ("PH") DI = 4152h ("AR") ??? Return: ???