TTV - CONCURRENT EUCLID PROGRAMMING ENVIRONMENT  Copyright 1984 James R. Cordy

     TTV is an integrated Concurrent Euclid program development  environment
     consisting  of the Concurrent Euclid Compiler, paragrapher and run-time
     system integrated with a powerful visual editor.
     

COMMAND MODES

     TTV has three command modes, immediate mode, line  mode  and
     edit-in-place mode.
     
     
IMMEDIATE MODE

     Immediate  mode  provides  simple line-by-line editing, file
     handling and programming commands suitable for  most  users.
     Immediate  mode  commands  consist of single  characters and
     are executed immediately.   (The 'h' command you  have  just 
     typed is an example.)

     For  detailed  help  on  immediate  mode  commands, type the 
     command ':hi' followed by RETURN.

     
LINE MODE

     Line mode provides a richer set of commands including global
     substitution and handling  of  multiple  files.   Line  mode  
     commands  begin  with  the  character  ':' and consist of an
     entire line ended with RETURN.

     For  detailed  help  on line mode commands, type the command 
     ':hl' followed by RETURN.


EDIT-IN-PLACE MODE

     Edit-in-place  mode  provides  convenient  in-place   screen
     editing  on  a  character-by-character basis.  Edit-in-place
     mode uses function and arrow keys as commands.  
     
     For  detailed  help  on edit-in-place mode, type the command
     ':he' followed by RETURN. 
