>>         mov     upper(t_base),tblptru ;table base address <23:16>

> er, not quite right...
> 
> should be:
> 
>    movlw upper(t_base)
>    movwf tblptru

mov      macro   litval,file
         movlw   litval
         movwf   file
         endm

cf MOV Wn,f of newer PICs or MOVLF

wbr, Joe
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