13. The non-transitory computer-readable storage media as recited in claim 11 , wherein the computing device performs the operations further comprising to: determine whether the stylus is within a given threshold distance of the surface of the tablet device, wherein the zoom and pan display of the digital image is dependent on whether the stylus is within the given threshold distance of the surface of the tablet device.
13. The non-transitory computer-readable storage media as recited in claim 11 , wherein the computing device performs the operations further comprising to: determine whether the stylus is within a given threshold distance of the surface of the tablet device, wherein the zoom and pan display of the digital image is dependent on whether the stylus is within the given threshold distance of the surface of the tablet device. 14. The non-transitory computer-readable storage media as recited in claim 13 , wherein the given threshold distance is one of a plurality of threshold distances that define parameters for work mode changes of a graphics application.