3939IndexContentsIndexContentsFORCE PROPORTIONSIn the MAPPING tab, check or uncheck the FORCE PROPORTIONS box to determine the tablet to screenmapping relationship.Note: Although Intuos4 is optimized for use with 16 : 10 aspect ratio displays, the default settingsautomatically adjust for use with other aspect ratio displays.When FORCE PROPORTIONS is unchecked, the correct scale or proportionsare not maintained. The selected tablet area is mapped to the selecteddisplay area. Drawing a circle on the tablet may create an ellipse on thedisplay screen. This is the default setting for all tools.When FORCE PROPORTIONS is checked, the correct vertical and horizontalproportions are maintained. Drawing a circle on the tablet results in a circleon the display screen. Depending on your settings, some portions of thetablet active area may no longer be usable when this option is selected.