Specifications

Program Editing - 3
Move the cursor to the “e” in edit.
10 PRINT "This is";:PRINT" a simple edit"
10 PRINT "This is";:PRINT" a simple _
Now type <H> and then the phrase ("hack") and, finally, <ENTER>.
10 PRINT " This is"; : PRINT " a simple hack"
I Insert
The <I> key is used for insert.
The cursor is normally a blinking underline character. When in the Insert Mode, this changes to a
blinking block character.
When using a CRT terminal, <I> turns on the Insert Mode and <ESC> turns it off. After the
Insert Mode is turned off, you can continue editing the remainder of the line. Typing an <ENTER>
when in the Insert Mode will cause the edited line to be saved.
L List The Entire Line
Use the L command to finish listing the line and remain in the Edit Mode. This command is useful
when you have made several inserts and deletions in a line.
M Modify By Deleting And Inserting
The Modify command deletes n characters and enters the Insert Mode. It is a combination of the
Delete and Insert Modes.
EDIT 10
10 PRINT "This is";:PRINT" a simple edit"
10 _
Space the cursor out to the “i” in “is”.
10 PRINT "This is";:PRINT" a simple edit"
10 PRINT "This _
Now type <2M> and the word (was) followed with <ENTER>.
The word “is” was deleted and the word “was” was inserted.
10 PRINT "This was";:PRINT" a simple edit"
R Replace
The Replace command does a delete and insert on a character basis. For example:
EDIT 10
10 PRINT "This is";:PRINT" a sample edit"
10 _
Now press the <SPC> until the cursor is under the “a” in sample.
10 PRINT "This is";:PRINT" a sample edit"