Type a value in the text box, and press Enter (Windows) or Return (Mac OS).
Drag the slider.
Move the pointer over the title of a slider or pop‑up slider. When the pointer turns to a pointing finger, drag the scrubby slider to the left or right. This feature is available only for selected sliders and pop‑up sliders.
Drag the dial.
Click the arrow buttons in the palette to increase or decrease the value.
(Windows) Click the text box and then use the Up Arrow key and the Down Arrow key on the keyboard to increase or decrease the value.
Select a value from the menu associated with the text box.