From 56107960af260fa3ccdc041894969c5187b1dcb1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Voltz?= <stef.dev@free.fr>
Date: Fri, 26 Feb 2010 13:59:42 +0100
Subject: [PATCH] tune shading offset at 1200 dpi for HP3670

---
 backend/genesys.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/backend/genesys.c b/backend/genesys.c
index 3d0ad8dd4..3dc7ef5e2 100644
--- a/backend/genesys.c
+++ b/backend/genesys.c
@@ -3208,7 +3208,7 @@ genesys_send_shading_coefficient (Genesys_Device * dev)
         }
       else
         {
-          o = -2;
+          o = +2;
         }
       cmat[0] = 0;
       cmat[1] = 1;