diff --git a/brest/Castle/AcidChamber b/brest/Castle/AcidChamber
index e940da3fc..4085944b1 100644
--- a/brest/Castle/AcidChamber
+++ b/brest/Castle/AcidChamber
@@ -8,7 +8,7 @@ enter_x 24
 enter_y 1
 msg
 Created:  1994-07-02
-Modified: 2008-10-20 Rick Tanner
+Modified: 2008-11-27 Rick Tanner
 endmsg
 end
 arch dirtfloor
@@ -1633,7 +1633,7 @@ arch dirtfloor
 x 24
 y 1
 end
-arch oakdoor
+arch ladder_up
 slaying DragonRoom
 hp 25
 sp 20
@@ -1796,7 +1796,7 @@ arch dirtfloor
 x 26
 y 6
 end
-arch oakdoor
+arch ladder_bi_down
 slaying LargeRoom
 hp 1
 sp 54
diff --git a/brest/Castle/DragonRoom b/brest/Castle/DragonRoom
index c9ded331a..372f44640 100644
--- a/brest/Castle/DragonRoom
+++ b/brest/Castle/DragonRoom
@@ -8,7 +8,7 @@ enter_x 12
 enter_y 1
 msg
 Created:  1994-07-02
-Modified: 2008-10-20 Rick Tanner
+Modified: 2008-11-27 Rick Tanner
 endmsg
 end
 arch dirtfloor
@@ -1762,7 +1762,7 @@ arch dirtfloor
 x 12
 y 1
 end
-arch oakdoor
+arch ladder_up
 slaying castle
 hp 12
 sp 30
@@ -3769,7 +3769,7 @@ arch dirtfloor
 x 25
 y 20
 end
-arch oakdoor
+arch ladder_bi_down
 slaying AcidChamber
 hp 24
 sp 1
diff --git a/brest/Castle/Finale b/brest/Castle/Finale
index 0bb7c744c..23ba0218c 100644
--- a/brest/Castle/Finale
+++ b/brest/Castle/Finale
@@ -8,7 +8,7 @@ enter_x 1
 enter_y 58
 msg
 Created:  1994-07-02
-Modified: 2008-10-20 Rick Tanner
+Modified: 2008-11-27 Rick Tanner
 endmsg
 end
 arch dirtfloor
@@ -835,7 +835,7 @@ arch dirtfloor
 x 1
 y 58
 end
-arch oakdoor
+arch ladder_up
 slaying LargeRoom
 hp 27
 sp 56
@@ -1978,7 +1978,7 @@ arch dirtfloor
 x 5
 y 1
 end
-arch oakdoor
+arch exit
 slaying /world/world_107_123
 hp 26
 sp 41
diff --git a/brest/Castle/LargeRoom b/brest/Castle/LargeRoom
index b67dc7524..4d8babcb9 100644
--- a/brest/Castle/LargeRoom
+++ b/brest/Castle/LargeRoom
@@ -8,7 +8,7 @@ enter_x 1
 enter_y 54
 msg
 Created:  1994-07-02
-Modified: 2008-10-20 Rick Tanner
+Modified: 2008-11-27 Rick Tanner
 endmsg
 end
 arch dirtfloor
@@ -456,7 +456,7 @@ arch dirtfloor
 x 1
 y 54
 end
-arch oakdoor
+arch ladder_up
 slaying AcidChamber
 hp 26
 sp 6
@@ -8580,7 +8580,7 @@ arch dirtfloor
 x 27
 y 56
 end
-arch oakdoor
+arch ladder_bi_down
 slaying Finale
 hp 1
 sp 58
diff --git a/brest/Castle/castle b/brest/Castle/castle
index 804e21fba..a9954073d 100644
--- a/brest/Castle/castle
+++ b/brest/Castle/castle
@@ -8,7 +8,7 @@ enter_x 9
 enter_y 16
 msg
 Created:  1994-08-30
-Modified: 2008-10-20 Rick Tanner
+Modified: 2008-11-27 Rick Tanner
 endmsg
 end
 arch blocked
@@ -1890,7 +1890,7 @@ arch dirtfloor
 x 9
 y 16
 end
-arch oakdoor
+arch exit
 slaying /world/world_107_123
 hp 26
 sp 41
@@ -2788,7 +2788,7 @@ arch dirtfloor
 x 12
 y 30
 end
-arch oakdoor
+arch ladder_bi_down
 slaying DragonRoom
 hp 12
 sp 1