grayson@uiucuxc.UUCP (02/01/85)
>I am running CP/M-86, and want to be able to set the default disk from within >a program in such a way that it *REMAINS* set after exiting the program. Just modify the byte at 0004 - half of it contains the default drive number, and half contains the default user number. (I forget which half, but that can easily be discovered by experiment). uucp: {ihnp4,pur-ee}!uiucdcs!uiucuxc!grayson Dan Grayson, Math Dept, Univ of Ill, Urbana 61801