INT 13 U - QUICKCACHE II v4.20 - ENABLE/DISABLE ??? AH = 3Ch AL = new state of ??? (01h enabled, else disabled) Return: AX = status (0000h successful) Note: is affected by the flag reported at offset 05h of the system info returned by AH=30h, and sets the flag at offset 07h SeeAlso: AH=3Bh