Upated man page, added a comment to the conf file and adjusted the version

number in the desc file in preparation for the 1.0.8 release.

backend/epson.conf

@@ -13,4 +13,7 @@ scsi EPSON
 # USB scanner - only enable this if you have an EPSON scanner. It could
 #               otherwise block your non-EPSON scanner from being 
 #               recognized.
+#		Depending on your distribution, you may need either the
+#		first or the second entry.
 #usb /dev/usbscanner0
+#usb /dev/usb/scanner0

doc/descriptions/epson.desc

@@ -10,7 +10,7 @@
 ;
 
 :backend "epson"                  ; name of backend
-:version "0.2.19"                 ; version of backend
+:version "0.2.21"                 ; version of backend
 :status :stable                   ; :alpha, :beta, :stable, :new
 :manpage "sane-epson"             ; name of manpage (if it exists)
 :url "http://www.khk.net/sane"    ; backend's web page
@@ -92,7 +92,7 @@
 :interface "USB"
 
 :model "Perfection 2450"
-:comment "no positive report about FireWire yet"
+:comment "IEEE-1394 is not supported"
 :interface "USB"
 
 :model "Expression 636"

doc/sane-epson.man

@@ -55,7 +55,9 @@ Expression 1600              USB, SCSI, IEEE-1394
 .RE
 
 For other scanners the software  may or may not work.  Please send mail to 
-the backend author (khk@khk.net) to report successes or failures.
+the backend author (khk@khk.net) to report successes with scanners not on
+the list or failures with scanners that are listed. At this time, the
+Perfection 2450 is only supported with the USB interface.
 .SH OPTIONS
 The options the backend supports can either be selected through command line
 options to programs like scanimage or through GUI elements in xscanimage or xsane.
@@ -293,6 +295,9 @@ correct format. Please send this information to the backend maintainer
 (email address is in the AUTHOR section of this man page or in the
 AUTHORS file of the SANE distribution). 
 
+The Perfection 600 and Perfection 1250 are not supported by this
+backend.
+
 .SH AUTHOR
 
 The package is actively maintained by Karl Heinz Kremer (khk@khk.net). The