diff --git a/materials.xml b/materials.xml
index 5239fe2d2..8e41fbfd9 100644
--- a/materials.xml
+++ b/materials.xml
@@ -2935,7 +2935,7 @@ Shared parameters for various materials.
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- 1
+ 1.0
@@ -2945,7 +2945,7 @@ Shared parameters for various materials.
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+ 1.0
@@ -2955,7 +2955,7 @@ Shared parameters for various materials.
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+ 1.0
@@ -2985,7 +2985,7 @@ Shared parameters for various materials.
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+ 1.0
@@ -2995,7 +2995,7 @@ Shared parameters for various materials.
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+ 1.0
@@ -3005,7 +3005,7 @@ Shared parameters for various materials.
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0.84314
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+ 1.0
@@ -3035,7 +3035,7 @@ Shared parameters for various materials.
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- 1
+ 1.0
@@ -3065,7 +3065,7 @@ Shared parameters for various materials.
0.078431
0.92157
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- 1
+ 1.0