diff --git a/doc/descriptions/unsupported.desc b/doc/descriptions/unsupported.desc
index 6fbf8f3e9..74c6efcdd 100644
--- a/doc/descriptions/unsupported.desc
+++ b/doc/descriptions/unsupported.desc
@@ -9,7 +9,7 @@
 ;
 
 :backend "unsupported"		; name of backend
-:version "2003-12-07"		; version of backend
+:version "2003-12-14"		; version of backend
 :url "/contrib.html"
 ;:manpage "sane-mustek"		; name of manpage (if it exists)
 :comment "The devices mentioned here are not supported by any SANE backend. However, there may be links to information about them or stand-alone programs."
@@ -140,6 +140,7 @@
 
 :model "MFC 9160"
 :status :unsupported
+:url "/unsupported/brother-mfc9160c.html"
 :interface "USB Parport"
 :comment "Unsupported. Maybe it's similar to the other Brother MFCs?"
 
@@ -819,6 +820,12 @@
 :status :unsupported
 :comment "Not supported. Vendor/product 0x05e3/0x0120. See link for details."
 
+:model "Primefilm 3600PRO"
+;:url "/unsupported/pie-1800u.html"
+:interface "USB IEEE-1394"
+:status :unsupported
+:comment "Probably not supported. "
+
 :model "Powerslide 3600"
 :interface "USB IEEE-1394"
 :url "/unsupported/reflecta-digitdia-3600.html"
@@ -969,6 +976,12 @@
 :status :unsupported
 :comment "Probably unsupported. See link for details."
 
+:model "ProScan 4000"
+:interface "USB IEEE-1394"
+:url "/unsupported/reflecta-proscan-4000.html"
+:status :unsupported
+:comment "Probably unsupported. See link for details."
+
 ;********************************************************************************************
 
 :mfg "Relisys"
@@ -998,6 +1011,15 @@
 
 ;********************************************************************************************
 
+
+:model "SmartScan 3600"
+;:url "/unsupported/pie-1800u.html"
+:interface "USB IEEE-1394"
+:status :unsupported
+:comment "Probably not supported. Same as PIE Primefilm 2600 PRO."
+
+;********************************************************************************************
+
 :mfg "Spot Technology"
 :comment "Spot seems have gone out of business."