@item Read-only Buffer
A read-only buffer is one whose text you are not allowed to change.
Normally Emacs makes buffers read-only when they contain text which
-has a special significance to Emacs, such asDired buffers.
+has a special significance to Emacs, such as Dired buffers.
Visiting a file that is write-protected also makes a read-only buffer.
@xref{Buffers}.