Fix some documentation formatting nits

* doc/misc/ert.texi (Running Tests Interactively): Correct
Elisp manual titile in xref.
* doc/lispref/edebug.texi (Edebug Misc): Use single argument
form of xref.
* doc/lispref/debugging.texi (Backtraces): Add comma and
period after xref braces.
(Backtraces): Correct Emacs manual title.
(Internals of Debugger): Add a space before period.

4 files changed, 13 insertions, 13 deletions

diff --git a/doc/lispref/debugging.texi b/doc/lispref/debugging.texi
index 841b16eaf95..9b3ba6cf7ee 100644
--- a/doc/lispref/debugging.texi
+++ b/doc/lispref/debugging.texi
@@ -402,8 +402,8 @@ assumptions are false if the debugger is running interpreted.
 @cindex backtrace buffer
 
 Debugger mode is derived from Backtrace mode, which is also used to
-show backtraces by Edebug and ERT.  (@pxref{Edebug} and @ref{Top,the
-ERT manual,, ert, ERT: Emacs Lisp Regression Testing})
+show backtraces by Edebug and ERT.  (@pxref{Edebug}, and @ref{Top,the
+ERT manual,, ert, ERT: Emacs Lisp Regression Testing}.)
 
 @cindex stack frame
 The backtrace buffer shows you the functions that are executing and
@@ -423,9 +423,9 @@ source code is located.  You can click with the mouse on that name, or
 move to it and type @key{RET}, to visit the source code.  You can also
 type @key{RET} while point is on any name of a function or variable
 which is not underlined, to see help information for that symbol in a
-help buffer, if any exists. The @code{xref-find-definitions} command,
+help buffer, if any exists.  The @code{xref-find-definitions} command,
 bound to @key{M-.}, can also be used on any identifier in a backtrace
-(@pxref{Looking Up Identifiers,,,emacs,Emacs manual}).
+(@pxref{Looking Up Identifiers,,,emacs, The GNU Emacs Manual}).
 
 In backtraces, the tails of long lists and the ends of long strings,
 vectors or structures, as well as objects which are deeply nested,
@@ -690,7 +690,7 @@ Each line of the backtrace represents one function call.  The line
 shows the function followed by a list of the values of the function's
 arguments if they are all known; if they are still being computed, the
 line consists of a list containing the function and its unevaluated
-arguments. Long lists or deeply nested structures may be elided.
+arguments.  Long lists or deeply nested structures may be elided.
 
 @smallexample
 @group
diff --git a/doc/lispref/edebug.texi b/doc/lispref/edebug.texi
index 59c9a68c54b..54200b99903 100644
--- a/doc/lispref/edebug.texi
+++ b/doc/lispref/edebug.texi
@@ -442,7 +442,7 @@ Redisplay the most recently known expression result in the echo area
 Display a backtrace, excluding Edebug's own functions for clarity
 (@code{edebug-backtrace}).
 
-@xref{Debugging,, Backtraces, elisp}, for a description of backtraces
+@xref{Backtraces}, for a description of backtraces
 and the commands which work on them.
 
 If you would like to see Edebug's functions in the backtrace,
diff --git a/doc/misc/ert.texi b/doc/misc/ert.texi
index e2aeeb1353a..6a34f5c5722 100644
--- a/doc/misc/ert.texi
+++ b/doc/misc/ert.texi
@@ -276,7 +276,7 @@ Pressing @kbd{r} re-runs the test near point on its own.  Pressing
 definition of the test near point (@kbd{@key{RET}} has the same effect
 if point is on the name of the test).  On a failed test, @kbd{b} shows
 the backtrace of the failure.  @xref{Debugging,, Backtraces, elisp,
-the Emacs Lisp Reference Manual}, for more information about
+GNU Emacs Lisp Reference Manual}, for more information about
 backtraces.
 
 @kindex l@r{, in ert results buffer}
diff --git a/etc/NEWS b/etc/NEWS
index 53b77656278..9c78bd5a05d 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -471,7 +471,7 @@ and case-sensitivity together with search strings in the search ring.
 +++
 *** The Lisp Debugger is now based on 'backtrace-mode'.
 Backtrace mode adds fontification and commands for changing the
-appearance of backtrace frames. See the node "Backtraces" in the Elisp
+appearance of backtrace frames.  See the node "Backtraces" in the Elisp
 manual for documentation of the new mode and its commands.
 
 ** Edebug
@@ -484,9 +484,9 @@ using the new variables 'edebug-behavior-alist',
 globally or for individual definitions.
 
 +++
-*** Edebug's backtrace buffer now uses 'backtrace-mode'.  Backtrace
-mode adds fontification, links and commands for changing the
-appearance of backtrace frames. See the node "Backtraces" in the Elisp
+*** Edebug's backtrace buffer now uses 'backtrace-mode'.
+Backtrace mode adds fontification, links and commands for changing the
+appearance of backtrace frames.  See the node "Backtraces" in the Elisp
 manual for documentation of the new mode and its commands.
 
 The binding of 'd' in Edebug's keymap is now 'edebug-pop-to-backtrace'
@@ -523,7 +523,7 @@ less verbose by removing non-essential information.
 +++
 *** ERT's backtrace buffer now uses 'backtrace-mode'.
 Backtrace mode adds fontification and commands for changing the
-appearance of backtrace frames. See the node "Backtraces" in the Elisp
+appearance of backtrace frames.  See the node "Backtraces" in the Elisp
 manual for documentation of the new mode and its commands.
 
 ** Gamegrid
@@ -702,7 +702,7 @@ used by the Language Server Protocol (LSP), is readily available.
 ** Backtrace mode improves viewing of Elisp backtraces.
 Backtrace mode adds pretty printing, fontification and ellipsis
 expansion to backtrace buffers produced by the Lisp debugger, Edebug
-and ERT. See the node "Backtraces" in the Elisp manual for
+and ERT.  See the node "Backtraces" in the Elisp manual for
 documentation of the new mode and its commands.