X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/e2a71e28bf04faba7fae033ae4bbd92c0a94b087..dd18693600ace7b437efb1f4a9c37d41872e001c:/doc/emacs/basic.texi

diff --git a/doc/emacs/basic.texi b/doc/emacs/basic.texi
index c61b0e7d2a..dec3f741ee 100644
--- a/doc/emacs/basic.texi
+++ b/doc/emacs/basic.texi
@@ -221,9 +221,12 @@ Position 1 is the beginning of the buffer.
 @item M-g M-g
 @itemx M-g g
 Read a number @var{n} and move point to the beginning of line number
-@var{n} (@code{goto-line}).  Line 1 is the beginning of the buffer.
-If point is on or just after a number in the buffer, and you type
-@key{RET} with the minibuffer empty, that number is used for @var{n}.
+@var{n} (@code{goto-line}).  Line 1 is the beginning of the buffer.  If
+point is on or just after a number in the buffer, that is the default
+for @var{n}.  Just type @key{RET} in the minibuffer to use it.  You can
+also specify @var{n} by giving @kbd{M-g M-g} a numeric prefix argument.
+@xref{Select Buffer}, for the behavior of @kbd{M-g M-g} when you give it
+a plain prefix argument.
 @item C-x C-n
 @findex set-goal-column
 @kindex C-x C-n
@@ -607,7 +610,7 @@ direction.
 @kindex M-@t{-}
 @findex digit-argument
 @findex negative-argument
-  The easiest way to specify a numeric argument is to type digits
+  The easiest way to specify a numeric argument is to type a digit
 and/or a minus sign while holding down the @key{META} key.  For
 example,
 
@@ -621,13 +624,32 @@ well as @kbd{M--}, are bound to commands (@code{digit-argument} and
 @code{negative-argument}) that set up an argument for the next
 command.  @kbd{Meta--} without digits normally means @minus{}1.
 
+If you enter more than one digit, you need not hold down the
+@key{META} key for the second and subsequent digits.  Thus, to move
+down fifty lines, type
+
+@example
+M-5 0 C-n
+@end example
+
+@noindent
+Note that this @emph{does not} insert five copies of @samp{0} and move
+down one line, as you might expect---the @samp{0} is treated as part
+of the prefix argument.
+
+(What if you do want to insert five copies of @samp{0}?  Type @kbd{M-5
+C-u 0}.  Here, @kbd{C-u} ``terminates'' the prefix argument, so that
+the next keystroke begins the command that you want to execute.  Note
+that this meaning of @kbd{C-u} applies only to this case.  For the
+usual role of @kbd{C-u}, see below.)
+
 @kindex C-u
 @findex universal-argument
-  You can also specify a numeric argument by typing @kbd{C-u}
-(@code{universal-argument}) followed by the digits.  The advantage of
-@kbd{C-u} is that you can type the digits without holding down the
-@key{META} key.  For a negative argument, type a minus sign after
-@kbd{C-u}.  A minus sign without digits normally means @minus{}1.
+  Instead of typing @kbd{M-1}, @kbd{M-2}, and so on, another way to
+specify a numeric argument is to type @kbd{C-u}
+(@code{universal-argument}) followed by some digits, or (for a
+negative argument) a minus sign followed by digits.  A minus sign
+without digits normally means @minus{}1.
 
   @kbd{C-u} alone has the special meaning of ``four times'': it
 multiplies the argument for the next command by four.  @kbd{C-u C-u}