19PenUsing the PenPen TipWhen the pen tip is within proximity (5 mm or 0.2 in) of the active area, the tabletreports:- The x, y coordinates of the pen tip.- The pressure applied to the pen tip.- Whether a side switch is on or off.When pressure is applied to the pen tip, the tip switch is turned on and the pensimulates a mouse button click.EraserTo use the eraser, hold the pen upside down. When the eraser is within proximityof the active area, the tablet reports the x, y coordinates and the pressure applied tothe eraser.The eraser can be used as an eraser or assigned to another function, depending onthe application. The tablet distinguishes the tip switch from the eraser switch.Side Switch and Second Side SwitchThese switches are programmable, and can be used to perform the same click anddouble-click functions as the tip switch. The switches are turned on when pressed,and are otherwise turned off. Please refer to the online Help for more informationon side switch settings.Tip SwitchSide SwitchSecond Side SwitchEeasarHold the pen as you would a pencil. Make sure the side switch is in a convenient locationwhere you can press it with your thumb or forefinger, but won't accidentally press itwhile drawing.