@cindex program editing
This chapter describes Emacs features for maintaining programs. The
-version control features,described in the chapter on files
-(@pxref{Version Control}), are also useful particularly for this
-purpose.
+version control features (@pxref{Version Control}) are also
+particularly useful for this purpose.
@menu
* Change Log:: Maintaining a change history for your program.
The @kbd{M-x authors} command prompts for the name of the root of the
Emacs source directory. It then scans @file{ChangeLog} files and Lisp
source files under that directory for information about authors of
-individual packages and people who made changes in source files, and
+individual packages, and people who made changes in source files, and
puts the information it gleans into a buffer named @samp{*Authors*}.
You can then edit the contents of that buffer and merge it with the
existing @file{AUTHORS} file.