@node Summary of Gnus
@subsection Summary of Gnus Commands
-Reading news is a two step process:
+Reading news is a two-step process:
@enumerate
@item
A numeric argument, as in @kbd{M-1 M-!}, says to insert terminal
output into the current buffer instead of a separate buffer. It puts
point before the output, and sets the mark after the output. For
-instance, @kbd{M-1 M-! gunzip < foo.gz @key{RET}} would insert the
+instance, @kbd{M-1 M-! gunzip < foo.gz @key{RET}} would insert the
uncompressed equivalent of @file{foo.gz} into the current buffer.
If the shell command line ends in @samp{&}, it runs asynchronously.
face @code{comint-highlight-prompt}. This makes it easier to see
previous input lines in the buffer. @xref{Faces}.
- To make multiple subshells invoke @kbd{M-x shell} with a prefix
-argument (e.g. @kbd{C-u M-x shell}), which will cause it to prompt for
-a buffer name, and create (or reuse) a subshell in that buffer. All
-subshells in different buffers run independently and in parallel.
+ To make multiple subshells, you can invoke @kbd{M-x shell} with a
+prefix argument (e.g. @kbd{C-u M-x shell}), which will read a buffer
+name and create (or reuse) a subshell in that buffer. You can also
+rename the @samp{*shell*} buffer using @kbd{M-x rename-uniquely}, then
+then create a new @samp{*shell*} buffer using plain @kbd{M-x shell}.
+All the subshells in different buffers run independently and in
+parallel.
@vindex explicit-shell-file-name
@cindex environment variables for subshells
The history search commands @kbd{M-r} and @kbd{M-s} read a regular
expression and search through the history for a matching command. Aside
from the choice of which command to fetch, they work just like @kbd{M-p}
-and @kbd{M-r}. If you enter an empty regexp, these commands reuse the
+and @kbd{M-n}. If you enter an empty regexp, these commands reuse the
same regexp used last time.
When you find the previous input you want, you can resubmit it by
@vindex comint-scroll-show-maximum-output
If @code{comint-scroll-show-maximum-output} is non-@code{nil}, then
-scrolling due to arrival of output tries to place the last line of text
-at the bottom line of the window, so as to show as much useful text as
-possible. (This mimics the scrolling behavior of many terminals.)
-The default is @code{nil}.
+scrolling due to the arrival of output tries to place the last line of
+text at the bottom line of the window, so as to show as much useful
+text as possible. (This mimics the scrolling behavior of many
+terminals.) The default is @code{nil}.
@vindex comint-scroll-to-bottom-on-output
By setting @code{comint-scroll-to-bottom-on-output}, you can opt for
having point jump to the end of the buffer whenever output arrives---no
matter where in the buffer point was before. If the value is
@code{this}, point jumps in the selected window. If the value is
-@code{all}, point jumps in each window that shows the comint buffer. If
+@code{all}, point jumps in each window that shows the Comint buffer. If
the value is @code{other}, point jumps in all nonselected windows that
show the current buffer. The default value is @code{nil}, which means
point does not jump to the end.
happens automatically; there is no special password processing.)
When you log in to a different machine, you need to specify the type
-of terminal your using. Terminal types @samp{ansi} or @samp{vt100}
+of terminal you're using. Terminal types @samp{ansi} or @samp{vt100}
will work on most systems.
@c If you are talking to a Bourne-compatible
@c as long as Emacs can access the source files specified by gdb.
@ignore
- You cannot log into to a remote computer using the Shell mode.
+ You cannot log in to a remote computer using the Shell mode.
@c (This will change when Shell is re-written to use Term.)
Instead, Emacs provides two commands for logging in to another computer
and communicating with it through an Emacs buffer using Comint mode:
@env{EDITOR} to @samp{emacs}, they invoke Emacs---but in an
inconvenient fashion, by starting a new, separate Emacs process. This
is inconvenient because it takes time and because the new Emacs process
-doesn't share the buffers in the existing Emacs process.
+doesn't share the buffers in any existing Emacs process.
You can arrange to use your existing Emacs process as the editor for
programs like @code{mail} by using the Emacs client and Emacs server
You can switch to a server buffer manually if you wish; you don't
have to arrive at it with @kbd{C-x #}. But @kbd{C-x #} is the way to
-say that you are ``finished'' with one.
+say that you are finished with one.
@vindex server-kill-new-buffers
@vindex server-temp-file-regexp
@noindent
This tells Emacs to visit each of the specified files; if you specify a
line number for a certain file, Emacs moves to that line in the file.
-If you specify a column number for a file, Emacs moves to that column
-in the file.
+If you specify a column number as well, Emacs puts point on that column
+in the line.
Ordinarily, @code{emacsclient} does not return until you use the
@kbd{C-x #} command on each of these buffers. When that happens,
characters, and Intlfonts BDF fonts for the rest.
@vindex bdf-directory-list
- To be able to use the BDF fonts, Emacs should know where to find
+ To be able to use the BDF fonts, Emacs needs to know where to find
them. The variable @code{bdf-directory-list} holds the list of
directories where Emacs should look for the fonts; the default value
includes a single directory @file{/usr/local/share/emacs/fonts/bdf}.
field 1, etc. A negative argument means count fields from the right
instead of from the left; thus, minus 1 means sort by the last field.
If several lines have identical contents in the field being sorted, they
-keep same relative order that they had in the original buffer.
+keep the same relative order that they had in the original buffer.
@item M-x sort-numeric-fields
Like @kbd{M-x sort-fields} except the specified field is converted
@findex narrow-to-region
The primary narrowing command is @kbd{C-x n n} (@code{narrow-to-region}).
It sets the current buffer's restrictions so that the text in the current
-region remains accessible but all text before the region or after the region
-is inaccessible. Point and mark do not change.
+region remains accessible, but all text before the region or after the
+region is inaccessible. Point and mark do not change.
@kindex C-x n p
@findex narrow-to-page
@noindent
Other Hexl commands let you insert strings (sequences) of binary
-bytes, move by short's or int's, etc.; type @kbd{C-h a hexl-
-@key{RET}} for details.
+bytes, move by @code{short}s or @code{int}s, etc.; type @kbd{C-h a
+hexl-@key{RET}} for details.
@node Saving Emacs Sessions, Recursive Edit, Editing Binary Files, Top
The mode line shows you when you are in a recursive edit by displaying
square brackets around the parentheses that always surround the major and
-minor mode names. Every window's mode line shows this, in the same way,
+minor mode names. Every window's mode line shows this in the same way,
since being in a recursive edit is true of Emacs as a whole rather than
any particular window or buffer.
These commands provide an easy way to find the definitions of Emacs
Lisp functions and variables. They are similar in purpose to the Tags
facility (@pxref{Tags}), but don't require a tags table; on the other
-hand, they only works for function and variable definitions that are
+hand, they only work for function and variable definitions that are
already loaded in the Emacs session.
@findex find-function
@cindex tower of Hanoi
If you are a little bit bored, you can try @kbd{M-x hanoi}. If you are
-considerably bored, give it a numeric argument. If you are very very
+considerably bored, give it a numeric argument. If you are very, very
bored, try an argument of 9. Sit back and watch.
@cindex Go Moku