In this screenshot I used the range tool and clicked it just as it reached 0.1nm and then drew a second plot and clicked as soon as it reached 0.2nm.
You'd think the 0.2nm line would be twice and long as the 0.1nm line, but it's almost 3 times as long. I don't know if it is rounding up (so at 0.06nm it shows 0.1nm?) but either way it makes speed measurement a headache.
