blob or tree from a previous commit for use in the current one (with
`filemodify`).
-The `ls` command can be used anywhere in the stream that comments are
-accepted, including the middle of a commit.
+The `ls` command can also be used where a `filemodify` directive can
+appear, allowing it to be used in the middle of a commit.
Reading from the active commit::
This form can only be used in the middle of a `commit`.