Speedtype is a form of shorthand you can use when you are creating a "segment." It enables you to type the text faster, and it usually improves accuracy because you can abbreviate words that you commonly mistype. The abbreviations used for speedtyping are stored in a symbols dictionary. Such dictionaries are created with the use_symbols and add_symbols commands. The first establishes a named segment to hold the symbols, and the second adds symbols to that segment. Once you invoke the use_symbols command with the name of a dictionary, all the speedtype commands automatically refer to that symbols dictionary until you invoke use_symbols with another dictionary's name. For example: use_symbols my.symbols add_symbols e the The add_symbols command adds the abbreviation 'e' for 'the' to the dictionary named 'my.symbols.' All symbol dictionaries must have the suffix '.symbols'. Once you've created a segment using speedtyping symbols, you can expand those symbols with the expand_symbols command. Once again, this command will use the dictionary most recently named by the use_symbols command. For example, if you used symbols from the my.symbols dictionary in 'letter_seg.fdocin', they would be expanded when you issued the command line: expand_symbols letter_seg.fdocin There are also commands for listing, finding, changing, and deleting symbols. See the Guide to Multics WORDPRO For New Users (Order No. DJ18) or the WORDPRO Reference Manual (Order No. AZ98) for more details. ----------------------------------------------------------- Historical Background This edition of the Multics software materials and documentation is provided and donated to Massachusetts Institute of Technology by Group BULL including BULL HN Information Systems Inc. as a contribution to computer science knowledge. This donation is made also to give evidence of the common contributions of Massachusetts Institute of Technology, Bell Laboratories, General Electric, Honeywell Information Systems Inc., Honeywell BULL Inc., Groupe BULL and BULL HN Information Systems Inc. to the development of this operating system. Multics development was initiated by Massachusetts Institute of Technology Project MAC (1963-1970), renamed the MIT Laboratory for Computer Science and Artificial Intelligence in the mid 1970s, under the leadership of Professor Fernando Jose Corbato. Users consider that Multics provided the best software architecture for managing computer hardware properly and for executing programs. Many subsequent operating systems incorporated Multics principles. Multics was distributed in 1975 to 2000 by Group Bull in Europe , and in the U.S. by Bull HN Information Systems Inc., as successor in interest by change in name only to Honeywell Bull Inc. and Honeywell Information Systems Inc. . ----------------------------------------------------------- Permission to use, copy, modify, and distribute these programs and their documentation for any purpose and without fee is hereby granted,provided that the below copyright notice and historical background appear in all copies and that both the copyright notice and historical background and this permission notice appear in supporting documentation, and that the names of MIT, HIS, BULL or BULL HN not be used in advertising or publicity pertaining to distribution of the programs without specific prior written permission. Copyright 1972 by Massachusetts Institute of Technology and Honeywell Information Systems Inc. Copyright 2006 by BULL HN Information Systems Inc. Copyright 2006 by Bull SAS All Rights Reserved