Nokia lcd include , small footprint to suit pic16's

[richard]

I replace the _ chr with @ dw 642 , 9266 ,72 in my fonts to get a deg C chr

achieve double size by math so it probably means making a larger table to accommodate these

correct , I know of no realistic way to smooth the result , it has been tried.
table size is only limited by the memory available.
if you create a large font say 14x10 for digits it would not be an unreasonable size, but would need its own routines to unpack and display
if you plot my font on graph paper its pretty obvious how it works, the pic 18 version is easier to disassemble