diff --git a/lake_country/elven_moon/elvenmoon.1 b/lake_country/elven_moon/elvenmoon.1
index 4e7bea6f7..defb9d2e3 100755
--- a/lake_country/elven_moon/elvenmoon.1
+++ b/lake_country/elven_moon/elvenmoon.1
@@ -8,7 +8,7 @@ enter_x 1
 enter_y 7
 msg
 Created:  2006-07-23 Brad Reilly
-Modified: 2012-02-07 Rick Tanner
+Modified: 2012-03-25 Nicolas Weeger
 endmsg
 outdoor 1
 end
@@ -1121,8 +1121,6 @@ level 24
 sleep 0
 stand_still 1
 can_use_skill 1
-arch skill_throwing
-end
 arch t_lboulder
 end
 arch t_lboulder
@@ -1131,8 +1129,6 @@ arch t_lboulder
 end
 arch t_lboulder
 end
-arch ability_stone_throw
-end
 end
 arch grassmedium
 x 5
diff --git a/sisters/compound2 b/sisters/compound2
index 4b1f7274c..8c337162c 100644
--- a/sisters/compound2
+++ b/sisters/compound2
@@ -8,7 +8,7 @@ enter_x 1
 enter_y 6
 msg
 Created:  1994-12-26 bt (thomas@Nomad.astro.psu.edu)
-Modified: 2008-10-28 Rick Tanner
+Modified: 2012-03-25 Nicolas Weeger
 endmsg
 end
 arch blocked
@@ -458,11 +458,6 @@ exp 2000
 x 4
 y 10
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 4
@@ -478,11 +473,6 @@ exp 2000
 x 4
 y 12
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 4
@@ -591,11 +581,6 @@ exp 2000
 x 5
 y 9
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 5
@@ -619,11 +604,6 @@ exp 2000
 x 5
 y 13
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 5
@@ -709,11 +689,6 @@ exp 2000
 x 6
 y 11
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 6
@@ -795,11 +770,6 @@ exp 2000
 x 7
 y 6
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 7
@@ -899,11 +869,6 @@ exp 2000
 x 8
 y 2
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 8
@@ -1024,11 +989,6 @@ exp 2000
 x 9
 y 2
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 9
@@ -1056,11 +1016,6 @@ exp 2000
 x 9
 y 6
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 9
@@ -1175,11 +1130,6 @@ exp 2000
 x 10
 y 2
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 10
@@ -1285,11 +1235,6 @@ exp 2000
 x 11
 y 1
 carrying 21000000
-arch ability_stone_throw
-end
-arch t_lboulder
-nrof 21
-end
 end
 arch woodfloor
 x 11