diff --git a/share/man/man4/man4.i386/ex.4 b/share/man/man4/man4.i386/ex.4
index 161522596723..7f565eb9d89d 100644
--- a/share/man/man4/man4.i386/ex.4
+++ b/share/man/man4/man4.i386/ex.4
@@ -23,7 +23,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $Id$
+.\" $Id: ex.4,v 1.3 1997/02/22 13:25:22 peter Exp $
 .\"
 .Dd January 19, 1997
 .Dt EX 4 i386
@@ -31,18 +31,19 @@
 .Sh NAME
 .Nm ex
 .Nd
-Ethernet device driver for the Intel EtherExpress Pro/10
+Ethernet device driver for the Intel EtherExpress Pro/10 and Pro/10+
 .Sh SYNOPSIS
 .Cd "device ex0 at isa? port? net irq? vector exintr"
 .Sh DESCRIPTION
 The
 .Nm
-driver provides support for the 16-bit PCI Intel EtherExpress Pro/10 Ethernet
-card based on the Intel i82595 chip.
+driver provides support for the 16-bit PCI Intel EtherExpress Pro/10
+and Pro/10+ Ethernet cards based on the Intel i82595 chip.
 .Pp
 If the port start address isn't found, the card will be searched for in the
 I/O address range 0x200 - 0x3a0.  If the IRQ isn't specified, it will be
-read from the EEPROM on the card.
+read from the EEPROM on the card.  For correct operation on newer
+cards the Plug-N-Play support should be disabled.
 .Pp
 .Sh DIAGNOSTICS
 .Bl -diag