well, yes and no. The kick has marked numbers for the settings. You have to look closely but there are actually lines from the numbers going in towards the potentiometer that show a more exact alignment for the pointer on the kick pot. some of thm turn at an angle so you have to look closely to see them. Also, from left to right, Kick goes from 5-10 watts.
Opus is also from left to right (see pic above "-" on left and "+" on right) but there are no numerical markings. However, not tough to figure out. half way is where the pointer in the pic is showing - directly pointed at the screw on the brass endcap - is 8.5 watts. Full left is 5 watts and the space between the far left anf the center screw is from 5-8.5 and from the screw to full right is 8.5
thru 12 watts. Easy turn and pot holds its position very well (unless you directly hit or move it).
Edit: well - left and right depend on which way you hold the
device but, regardless, the dial turns left to lower and right to raise the watts.