(Basic Undo): Don't mention setting the mark, which isn't
the default behavior with Transient Mark mode off. (Position Info): Fix typo.
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@ -345,10 +345,7 @@ available. If all recorded changes have already been undone, the undo
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command displays an error message and does nothing.
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The undo command applies only to changes in the buffer; you can't
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use it to undo mere cursor motion. However, some cursor motion
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commands set the mark, so if you use these commands from time to time,
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you can move back to the neighborhoods you have moved through by
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popping the mark ring (@pxref{Mark Ring}).
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use it to undo mere cursor motion.
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@node Basic Files
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@section Files
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@ -532,7 +529,7 @@ counts lines within the page, showing both numbers in the echo area.
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@kindex M-=
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@findex count-lines-region
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Use @kbd{M-=} (@code{count-lines-region}) to displays the number of
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Use @kbd{M-=} (@code{count-lines-region}) to display the number of
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lines in the region (@pxref{Mark}). @xref{Pages}, for the command
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@kbd{C-x l} which counts the lines in the current page.
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