53IndexContents53IndexContentsCUSTOMIZING TOOL BUTTONSSelect the P EN tab to change the functions assigned to the side switches and tip of your pen.Select the function to perform whenpressing the upper or lower sideswitch.The selected function occurs when youbring the pen tip within 10 mm (0.4inch) of the tablet surface withouttouching the tablet and then press theupper or lower side switch.Tip: To make double-clicking easier,set the side switch to D OUBLEC LICK .Double-click here to change the pen tip function.• At least one tool button should be set to the CLICK function.• The tip must be set to C LICK in order to draw in most graphicsapplications.Note: You can change how the side switch operates for right clicks or other click functions. See advanced options.