exponential "Multiplier" in burn window

[darsie]

The burn multiplier is 10 initially and I can click it up/down by 1. I often need <1, but it goes from 1 to 0 and I have to edit the number instead of clicking. I suggest dividing or multiplying the current multiplier by 10**(1/n)=n-th root of 10, where n is 2 (or 3 or 4, but I think 2 is best) on every click on < or >. That would decrease 10 to 3.162277660168379 to 1 in 2 clicks and from 1 to 0.1 in another 2 clicks, etc.