diff --git a/src/simulation/elements/ARAY.cpp b/src/simulation/elements/ARAY.cpp
index 29d3b9593..2794bef88 100644
--- a/src/simulation/elements/ARAY.cpp
+++ b/src/simulation/elements/ARAY.cpp
@@ -21,7 +21,7 @@ Element_ARAY::Element_ARAY()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/BRAY.cpp b/src/simulation/elements/BRAY.cpp
index 7b9c40749..dfcd08006 100644
--- a/src/simulation/elements/BRAY.cpp
+++ b/src/simulation/elements/BRAY.cpp
@@ -21,7 +21,7 @@ Element_BRAY::Element_BRAY()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/BTRY.cpp b/src/simulation/elements/BTRY.cpp
index 42c8e5388..efbb3d2e4 100644
--- a/src/simulation/elements/BTRY.cpp
+++ b/src/simulation/elements/BTRY.cpp
@@ -21,7 +21,7 @@ Element_BTRY::Element_BTRY()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/DLAY.cpp b/src/simulation/elements/DLAY.cpp
index 0ac76c59e..e69c2020c 100644
--- a/src/simulation/elements/DLAY.cpp
+++ b/src/simulation/elements/DLAY.cpp
@@ -21,7 +21,7 @@ Element_DLAY::Element_DLAY()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/ETRD.cpp b/src/simulation/elements/ETRD.cpp
index 39b658142..3a63f6fde 100644
--- a/src/simulation/elements/ETRD.cpp
+++ b/src/simulation/elements/ETRD.cpp
@@ -21,7 +21,7 @@ Element_ETRD::Element_ETRD()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/FILT.cpp b/src/simulation/elements/FILT.cpp
index fcfae4024..58501c2d8 100644
--- a/src/simulation/elements/FILT.cpp
+++ b/src/simulation/elements/FILT.cpp
@@ -21,7 +21,7 @@ Element_FILT::Element_FILT()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/FRAY.cpp b/src/simulation/elements/FRAY.cpp
index 6e85783be..57e2b2249 100644
--- a/src/simulation/elements/FRAY.cpp
+++ b/src/simulation/elements/FRAY.cpp
@@ -21,7 +21,7 @@ Element_FRAY::Element_FRAY()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/GPMP.cpp b/src/simulation/elements/GPMP.cpp
index aea251952..3cf51a38c 100644
--- a/src/simulation/elements/GPMP.cpp
+++ b/src/simulation/elements/GPMP.cpp
@@ -21,7 +21,7 @@ Element_GPMP::Element_GPMP()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/HSWC.cpp b/src/simulation/elements/HSWC.cpp
index 1b0091485..0f3c7e764 100644
--- a/src/simulation/elements/HSWC.cpp
+++ b/src/simulation/elements/HSWC.cpp
@@ -21,7 +21,7 @@ Element_HSWC::Element_HSWC()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/LCRY.cpp b/src/simulation/elements/LCRY.cpp
index e06feec46..7cd4def0c 100644
--- a/src/simulation/elements/LCRY.cpp
+++ b/src/simulation/elements/LCRY.cpp
@@ -21,7 +21,7 @@ Element_LCRY::Element_LCRY()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/LIGH.cpp b/src/simulation/elements/LIGH.cpp
index d413d2957..c0c723e7c 100644
--- a/src/simulation/elements/LIGH.cpp
+++ b/src/simulation/elements/LIGH.cpp
@@ -22,7 +22,7 @@ Element_LIGH::Element_LIGH()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/SPNG.cpp b/src/simulation/elements/SPNG.cpp
index db5d6d48b..37f5a08bd 100644
--- a/src/simulation/elements/SPNG.cpp
+++ b/src/simulation/elements/SPNG.cpp
@@ -21,7 +21,7 @@ Element_SPNG::Element_SPNG()
     
     Flammable = 20;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 30;
     
     Weight = 100;
diff --git a/src/simulation/elements/TESC.cpp b/src/simulation/elements/TESC.cpp
index 025cd75dd..d8b4e9f9f 100644
--- a/src/simulation/elements/TESC.cpp
+++ b/src/simulation/elements/TESC.cpp
@@ -21,7 +21,7 @@ Element_TESC::Element_TESC()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 1;
     
     Weight = 100;
diff --git a/src/simulation/elements/WIFI.cpp b/src/simulation/elements/WIFI.cpp
index 0dc08e016..4cbf0d5e6 100644
--- a/src/simulation/elements/WIFI.cpp
+++ b/src/simulation/elements/WIFI.cpp
@@ -21,7 +21,7 @@ Element_WIFI::Element_WIFI()
     
     Flammable = 0;
     Explosive = 0;
-    Meltable = 1;
+    Meltable = 0;
     Hardness = 2;
     
     Weight = 100;