Important information for Wacom tablet users.
If your Wacom device seems to work when you first plug it in, but you experience erratic behavior (for example, problems with stylus pressure or with drifting or offset of the brush stroke), you need the latest tablet driver.
For the latest Wacom drivers, go to the Support area of http://www.wacom.com. Install a tablet driver only after you have plugged in the Wacom device, uninstalled the previous driver, and restarted.
For PC users, optimize your workflow by changing Tablet PC settings.