I am attempting to set a custom style in the app, but cannot figure out how to toggle between Sharpness, Contrast and Saturation. Any time I hit the + or - it adjusts only Sharpness. I'm pressing all over the screen including the icons at the top of the pane and each of the boxes that I'm trying to adjust but can't get out of the Sharpness input. I want to set my style to -1,-1,-1, but so far have only been able to set it to -1,0,0.

Thanks in advance for your assistance.

it is kind of tricky but you actually needs to hit the squares next to the custom, So first click on CUSTOM and then you click on the square and then hit the minus or plus, then repeat..

OMG who'd a thought. Obviously not me I'll give that a try. Thanks so much for the reply. Now if you'll excuse me I have sweep all this hair off the floor that I've been pulling out.