--- src/drivers/finalizr.c_	Sun Nov 06 06:41:10 2005
+++ src/drivers/finalizr.c	Thu Dec 15 21:40:00 2005
@@ -159,7 +159,7 @@
 	PORT_START	/* IN2 */
 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
-	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 )
+	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
@@ -220,7 +220,7 @@
 	PORT_DIPSETTING(    0xb0, DEF_STR( 1C_5C ) )
 	PORT_DIPSETTING(    0xa0, DEF_STR( 1C_6C ) )
 	PORT_DIPSETTING(    0x90, DEF_STR( 1C_7C ) )
-/*  PORT_DIPSETTING(    0x00, "Invalid" ) */
+	PORT_DIPSETTING(    0x00, "Invalid" )
 
 	PORT_START	/* DSW */
 	PORT_DIPNAME( 0x03, 0x02, DEF_STR( Lives ) )
@@ -236,12 +236,11 @@
 	PORT_DIPSETTING(    0x10, "50000 300000" )
 	PORT_DIPSETTING(    0x08, "30000" )
 	PORT_DIPSETTING(    0x00, "50000" )
-	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
-	PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
-	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
-	PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
-	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
-	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
+	PORT_DIPNAME( 0x60, 0x40, DEF_STR( Difficulty ) )
+	PORT_DIPSETTING(    0x60, DEF_STR( Easy ) )
+	PORT_DIPSETTING(    0x40, DEF_STR( Normal ) )
+	PORT_DIPSETTING(    0x20, DEF_STR( Hard ) )
+	PORT_DIPSETTING(    0x00, "Very Hard" )
 	PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) )
 	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
@@ -253,10 +252,10 @@
 	PORT_DIPNAME( 0x02, 0x02, DEF_STR( Controls ) )
 	PORT_DIPSETTING(    0x02, DEF_STR( Single ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( Dual ) )
-	PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
+	PORT_DIPNAME( 0x04, 0x04, DEF_STR( Service_Mode ) )
 	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
-	PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
+	PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unused ) )
 	PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
 	PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNKNOWN )
@@ -266,7 +265,7 @@
 	PORT_START	/* IN2 */
 	PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_COIN1 )
 	PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN2 )
-	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_COIN3 )
+	PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE1 )
 	PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_START1 )
 	PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START2 )
 	PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN )
@@ -327,7 +326,7 @@
 	PORT_DIPSETTING(    0xb0, DEF_STR( 1C_5C ) )
 	PORT_DIPSETTING(    0xa0, DEF_STR( 1C_6C ) )
 	PORT_DIPSETTING(    0x90, DEF_STR( 1C_7C ) )
-/*  PORT_DIPSETTING(    0x00, "Invalid" ) */
+	PORT_DIPSETTING(    0x00, "Invalid" )
 
 	PORT_START	/* DSW */
 	PORT_DIPNAME( 0x03, 0x02, DEF_STR( Lives ) )
@@ -343,12 +342,11 @@
 	PORT_DIPSETTING(    0x10, "30000 150000" )
 	PORT_DIPSETTING(    0x08, "20000" )
 	PORT_DIPSETTING(    0x00, "30000" )
-	PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
-	PORT_DIPSETTING(    0x20, DEF_STR( Off ) )
-	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
-	PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
-	PORT_DIPSETTING(    0x40, DEF_STR( Off ) )
-	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
+	PORT_DIPNAME( 0x60, 0x40, DEF_STR( Difficulty ) )
+	PORT_DIPSETTING(    0x60, DEF_STR( Easy ) )
+	PORT_DIPSETTING(    0x40, DEF_STR( Normal ) )
+	PORT_DIPSETTING(    0x20, DEF_STR( Hard ) )
+	PORT_DIPSETTING(    0x00, "Very Hard" )
 	PORT_DIPNAME( 0x80, 0x00, DEF_STR( Demo_Sounds ) )
 	PORT_DIPSETTING(    0x80, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
@@ -360,10 +358,10 @@
 	PORT_DIPNAME( 0x02, 0x02, DEF_STR( Controls ) )
 	PORT_DIPSETTING(    0x02, DEF_STR( Single ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( Dual ) )
-	PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
+	PORT_DIPNAME( 0x04, 0x04, DEF_STR( Service_Mode ) )
 	PORT_DIPSETTING(    0x04, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
-	PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
+	PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unused ) )
 	PORT_DIPSETTING(    0x08, DEF_STR( Off ) )
 	PORT_DIPSETTING(    0x00, DEF_STR( On ) )
 	PORT_BIT( 0xf0, IP_ACTIVE_LOW, IPT_UNKNOWN )