RE: fretted versus fretless

>} A
>}lined fretless is ideal if one has the resources to have a different
>}instrument for each tuning.
>
>How about just one instrument, and different color lines for each tuning?
>Also, I have a fretless bass with 12tET lines along a strip of the
>fingerboard under the low E string. I'm having the remaining strip marked for
>22tET.