Point your mouse to the Exposure and any other slides that you want to adjust, click left click of the mouse once, then use Left and Right arrows keys on keyboard to adjust, this way more precious to adjust. cheers On Saturday, April 12, 2014 10:55 AM, Aram Langhans <leica_r8@xxxxxxxxxxx> wrote: I am using a pc, just to set the ground work. I have noticed that in the develop module, when you adjust the sliders, such as exposure, it jumps by 12 units or so. I cannot slide in a value of, say, 5 or 6. Other sliders jump by 2’s or some other value. I got thinking that maybe my cheap mouse was the problem so bought a gaming mouse with a very high resolution, hoping that might give me more control, but it does not. No matter what I set the mouse resolution to, the same jumps are there. Does anyone notice this same scenario? Is this by design in LR or is there some setting I am missing somewhere? Paid a bundle for this nice mouse, so I am keeping it, as my cheapo is acting up, but sure would like to have the fine control on all my sliders if that is indeed possible. Aram Aram Langhans Semi-Retired (Retarded) Science Teacher and unemployed photographer “The Human Genome Project has proved Darwin more right than Darwin himself would ever have dared dream.” James D. Watson