1. A system for enhancing digital image data from input symbols, based on the status of the elements within an examination zone associated with each element of the digital image, comprising: digitizer means responsive to the input symbols for providing a data stream digital image thereof; data flow means for systematically advancing each element of the data stream digital image to an examination status, and holding the states of the elements within the examination zone associated with the examined element; and logic means responsive to the states of the elements in the examination zone for widening the stroke width within the digital image to a uniform width in accordance with a set of predetermined state conditions in the examination zone.