12. A manuscript text composition system as set forth in claim 11 wherein when specific file names or specific command names or specific conditional expression names are described in cells in said parameter table, parameters relating to said file or command specified by said descriptions are described in said parameter table.
12. A manuscript text composition system as set forth in claim 11 wherein when specific file names or specific command names or specific conditional expression names are described in cells in said parameter table, parameters relating to said file or command specified by said descriptions are described in said parameter table. 13. A manuscript text composition system as set forth in claim 12 wherein when said specific command names or specific conditional expression names are described, processing, including replacement, is conducted after said specific commands or conditional expressions have been executed.