A89: 2nd,diamond,alpha&shift on the LCD


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A89: 2nd,diamond,alpha&shift on the LCD




I thought (based on the info at http://ti89.acz.org ) that auto-int 2 
controlled the displaying of 2nd,alpha,shift,and diamond indicators on the 
status bar, but even if all the auto-interupts point to empty routines 
(dummy_int: rte), they still appear.  Does anyone know what actually controls 
them?  I'm guessing it might be one of the traps, but I don't know.  Does 
anyone out there have a clue about this?