The equate is already in ti83plus.inc: apiFlg4 EQU 43 -Jason_K In a message dated 6/17/01 7:51:54 PM Central Daylight Time, fif_freak00@hotmail.com writes: > I asked this question and never got a response from ANYONE! What's the > correct .EQU for apiFlag4? apiFlag4 is in the TI-83+ Developer's Manual > thingy.