Index: head/bin/chio/chio.1
===================================================================
--- head/bin/chio/chio.1
+++ head/bin/chio/chio.1
@@ -32,7 +32,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 14, 1998
+.Dd October 2, 2016
 .Dt CHIO 1
 .Os
 .Sh NAME
@@ -61,10 +61,6 @@
 .Pa /dev/ch0 .
 .El
 .Pp
-The default changer may be overridden by setting the environment variable
-.Ev CHANGER
-to the desired changer device.
-.Pp
 A medium changer apparatus is made up of
 .Em elements .
 There are five element types:
@@ -265,6 +261,12 @@
 .It INENAB
 Element supports receiving media (importing) from an outside human operator.
 .El
+.Sh ENVIRONMENT
+.Bl -tag -width CHANGER
+.It Ev CHANGER
+The default changer may be overridden by setting this environmental
+variable to the desired changer device.
+.El
 .Sh FILES
 .Bl -tag -width /dev/ch0 -compact
 .It Pa /dev/ch0