4. The system of claim 3 in which an outlined miniature full page representation is comprised of symbols displayed in a character box the size of which is an integral fraction of normal character box size.
4. The system of claim 3 in which an outlined miniature full page representation is comprised of symbols displayed in a character box the size of which is an integral fraction of normal character box size. 5. The system of claim 4 in which normal character box is an 8.times.16 matrix and the miniature symbol is displayed in a 2.times.4 matrix.