Index: source/Generating/StructGen.cpp
===================================================================
--- source/Generating/StructGen.cpp	(revision 1004)
+++ source/Generating/StructGen.cpp	(working copy)
@@ -17,24 +17,24 @@
 const int NUM_NESTS_COAL = 50;
 const int NEST_SIZE_COAL = 10;
 
-const int MAX_HEIGHT_IRON = 70;
-const int NUM_NESTS_IRON = 20;
+const int MAX_HEIGHT_IRON = 64;
+const int NUM_NESTS_IRON = 14;
 const int NEST_SIZE_IRON = 6;
 
-const int MAX_HEIGHT_REDSTONE = 40;
-const int NUM_NESTS_REDSTONE = 7;
+const int MAX_HEIGHT_REDSTONE = 16;
+const int NUM_NESTS_REDSTONE = 4;
 const int NEST_SIZE_REDSTONE = 6;
 
-const int MAX_HEIGHT_GOLD = 35;
-const int NUM_NESTS_GOLD = 6;
+const int MAX_HEIGHT_GOLD = 32;
+const int NUM_NESTS_GOLD = 2;
 const int NEST_SIZE_GOLD = 6;
 
-const int MAX_HEIGHT_DIAMOND = 16;
-const int NUM_NESTS_DIAMOND = 3;
-const int NEST_SIZE_DIAMOND = 5;
+const int MAX_HEIGHT_DIAMOND = 15;
+const int NUM_NESTS_DIAMOND = 1;
+const int NEST_SIZE_DIAMOND = 4;
 
 const int MAX_HEIGHT_LAPIS = 30;
-const int NUM_NESTS_LAPIS = 3;
+const int NUM_NESTS_LAPIS = 2;
 const int NEST_SIZE_LAPIS = 5;
 
 const int MAX_HEIGHT_DIRT = 127;