Sometimes for mods like Tinkers Construct or GregTech I need to request fluids with size of one molten ingot (144 mB) or half of an ingot (72 mB), but current increment/decrement buttons in the GUI are 1, 1000 and 16000, so I need to click a lot, or do the tricks like selecting 10 and clicking 14 times, then selecting 1 and clicking 4 more times. That's a lot of clicking, even though it is less, than 144 or even 72.
Can you add buttons for 144/72, or just an input field for the actual number?
P.S.: I've backtraced through the issues up to 1 year back, but could not find an issue like that (or I am blind). Am I really only one with that kind of problem?..

Or maybe you could do 1,50,1000