hi. thanks for the response. do you know if the font can be edited to change the symbol ? i don't really know anything about fonts but i had a go with fontforge (on linux), copying the symbol from another font was straight forward, but loading the Pronto.TTF file threw a load of errors, as did saving it after making the change, and when i switched to Windows and started touch screen setup, none of the symbols displayed properly at all. cheers.