16. The apparatus of claim 15 wherein said first entry of said memory means includes, after said multi-character sequence, entries representing a punctuation graphic, a space function and a stop code.
15. The apparatus of claim 13 wherein said first memory means includes a first and second entry corresponding to said particular coded signal and to said particular coded signal modified, and wherein said second memory means has an entry for each entry in said first memory means, a first entry corresponding to a multi-character sequence.