This text editor should have no problems working with textfiles with up to 666 lines of text. Each text line may be upto 255 characters long. An option for setting up the default path for this editorcan be found at the Setup menu from the main screen ofDesign SHELL. When leaving the editor, if you have made any changes to theloaded text file, you will be asked if you want to save theshanges. F1............ Options menu. Most options in this menu are pretty much self explainatorywith the exception of the F10=Run Batch. This option wasprovided to give the user a way to test run batch files.Any Batch or DOS commands typed into the editor will beexecuted when this option is selected. F2............ Help system. Editor hot keys and commands. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Insert........ Toggles between insert and overtype mode. Red cursor designates insert mode. White cursor designates overtype mode. Tab........... Moves the cursor right (tab spaces). Shift+Tab..... Moves cursor left (tab spaces). Delete........ Removes the character at the current cursor location. Home.......... Moves cursor to the left side of editor. Ctrl+Home..... Moves cursor to top of editor. End........... Moves cursor to the right side of editor. Ctrl+End...... Moves cursor to the bottom of the editor. PgUp.......... Moves text up 25 lines each press. Ctrl+PgUp..... Moves to top (beginning) of text file. PgDn.......... Moves text down 25 lines each press. Ctrl+PgDn..... Moves to bottom (end) of text file. Up/Down Arrow. Moves cursor Up/Down one line each press. Rt/Lt Arrow... Moves cursor Right/Left one space for each press. Ctrl+Y........ Deletes the text line at cursor location. Ctrl+N........ Inserts a new blank text line at the cursor location. BLOCK OPERATIONS. ~~~~~~~~~~~~~~~~~ Shift+Arrow keys.. Mark a block of text. Shift+Delete...... Delete a block of text. Shift+Insert...... Insert a block of text. end.