does not touch (@pxref{Status Line}).
Some terminals have a special line that is used only as a status line.
-For these terminals, there is no need for an @samp{-s} variant; the
+For these terminals, there is no need for a @samp{-s} variant; the
status line commands should be defined by default. On other
terminals, enabling a status line means removing one screen line from
ordinary use and reducing the effective screen height. For these
Clear to end of line (@samp{ce}) is extremely important in programs that
maintain an updating display. Nearly all display terminals support this
-operation, so it is acceptable for a an application program to refuse to
+operation, so it is acceptable for an application program to refuse to
work if @samp{ce} is not present. However, if you do not want this
limitation, you can accomplish clearing to end of line by outputting spaces
until you reach the right margin. In order to do this, you must know the