It is by no means complete. The VI editor is available on the Unix computers at Niagara at the current writing. Some items will be underlined in order to stress what the user must type. VI may be entered in this way whether the file is old or new. Text entry mode is used for the insertion of new text into the file being edited.
Command mode is used for all other editing operations.
VI is an editor, not a word processor. This is because editors are generally used to write programs, a situation in which we insist on new lines more frequently than when we write letters to Mom and Dad. The search wraps circularly past the end of the file, if necessary, to search the earlier part of the file for the string. The search wraps circularly past the start of the file, if necessary, to search the later part of the file for the string. Move the cursor to the first line you wish to copy.