.if n .sp 1
.if t .sp .5
..
-.TH XScreenSaver 1 "12-Nov-99 (3.20)" "X Version 11"
+.TH XScreenSaver 1 "18-Nov-99 (3.21)" "X Version 11"
.SH NAME
xscreensaver-command - control a running xscreensaver process
.SH SYNOPSIS
.B \-watch
Prints a line each time the screensaver changes state: when the screen
blanks, locks, unblanks, or when the running hack is changed. This option
-never returns; it is intended for by shell scripts that want to react to
+never returns; it is intended for use by shell scripts that want to react to
the screensaver in some way. An example of its output would be:
.EX
BLANK Fri Nov 5 01:57:22 1999
.EE
Note that LOCK might come either with or without a preceeding BLANK
(depending on whether the lock-timeout is non-zero), so the above program
-is keeps track of both of them.
+keeps track of both of them.
.SH DIAGNOSTICS
If an error occurs while communicating with the \fIxscreensaver\fP daemon, or
if the daemon reports an error, a diagnostic message will be printed to