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#print
You can now change a line of a file by a slow procedure: delete the
old version and insert the new one. For example, you could replace
line 4 of a file with
4d
3a
new version of line 4
.
right? OK, try that. There is a file named "words" in this
directory and line 4 contains a mistyped word. Correct it and
rewrite the file; then type "ready".
#create Ref
bear
begin
belief
believe
belt
bend
#create words
bear
begin
belief
beleive
belt
bend
#user
#cmp words Ref
#log
#next
20.2b 5
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