diff --git a/Meteo_Engine.jar b/Meteo_Engine.jar
index 40eda47..7636ae0 100644
Binary files a/Meteo_Engine.jar and b/Meteo_Engine.jar differ
diff --git a/src/sig/BlockClump.java b/src/sig/BlockClump.java
index b21ead8..f845ab2 100644
--- a/src/sig/BlockClump.java
+++ b/src/sig/BlockClump.java
@@ -11,8 +11,9 @@ public class BlockClump {
     double x,y; //the lower-left origin of this block clump. Every block positions relative to this.
     double yspd;
     int[][] collisionColumnRanges;
+    int maxBlockHeight=0; //Gives the height in blocks. So if the top is 0, this should be 1.
     int launched = 120; /*
-    	Negative is for when block clumps are divided into smaller columns for re-sorting.
+    	Negative is for when block clumps are divided into smaller columns for re-sorting. 0=Ready for split. -1=Ready for merging. -2=Merged (Dead clump)
      	Positive is used for how much landing launch time before being split and falling.*/
  
     public BlockClump(List<Block> blockList, double x, double y, double startspd, int width, int launched) {
@@ -32,6 +33,7 @@ public class BlockClump {
         //Call this whenever the block structure changes. This will define what the top and bottom positions
         //of each vertical column are for faster collision checking.
         collisionColumnRanges = new int[collisionColumnRanges.length][];
+        maxBlockHeight=0;
 
         for (int i=0;i<collisionColumnRanges.length;i++) {
             collisionColumnRanges[i] = new int[]{-1,-1};
@@ -47,11 +49,15 @@ public class BlockClump {
     }
     public void drawBlocks(Graphics g, int originX, int originY, int block_width, int block_height) {
         for (Block b : blocks) {
-            b.draw(g,originX+x*block_width,originY-y,block_width,block_height,launched);
+            b.draw(g,originX+x,originY-y,block_width,block_height,launched);
+            if (Meteo.DEBUG_DRAWING==DebugMode.MODE2) {
+                g.setColor(Color.BLACK);
+                g.drawString(Integer.toString(maxBlockHeight),(int)x+b.x*block_width+originX+4,(int)-y-b.y*block_height+originY+16);
+            }
         }
     }
     public void drawClumpOutlines(Graphics g, int originX, int originY, int block_width, int block_height) {
-        if (Meteo.DEBUG_DRAWING==DebugMode.MODE0||Meteo.DEBUG_DRAWING==DebugMode.MODE1) {
+        if (Meteo.DEBUG_DRAWING!=DebugMode.OFF) {
             g.setColor(new Color(0,255,0,128));
             for (int i=0;i<collisionColumnRanges.length;i++) {
                 if (collisionColumnRanges[i][0]!=-1) {
@@ -62,7 +68,7 @@ public class BlockClump {
         }
     }
     public void drawClumpDots(Graphics g, int originX, int originY, int block_width, int block_height) {
-        if (Meteo.DEBUG_DRAWING==DebugMode.MODE0||Meteo.DEBUG_DRAWING==DebugMode.MODE1) {
+        if (Meteo.DEBUG_DRAWING!=DebugMode.OFF) {
             g.setColor(Color.RED);
             g.drawOval((int)x+originX,(int)-y+originY,2,2);
         }
@@ -77,6 +83,7 @@ public class BlockClump {
         }
         if (collisionColumnRanges[b.x][1]==-1||collisionColumnRanges[b.x][1]<b.y) {
             collisionColumnRanges[b.x][1]=b.y;
+            maxBlockHeight=b.y+1;
         }
     }
     
diff --git a/src/sig/Board.java b/src/sig/Board.java
index 12f3e25..724df83 100644
--- a/src/sig/Board.java
+++ b/src/sig/Board.java
@@ -65,6 +65,7 @@ public class Board {
 
         outerloop:
         for (BlockClump blocks : blockData) {
+            if (checkForMatches(blocks)) {continue;}
         	double FUTURE_FALL_POSITION = blocks.y+blocks.yspd+gravity;
         	for (int x=0;x<width;x++) {
         		if (blocks.collisionColumnRanges[x][0]!=-1) {
@@ -106,6 +107,14 @@ public class Board {
     		blockData.addAll(blockClumpAddList);
     		blockClumpAddList.clear();
     	}
+    }
+    private boolean checkForMatches(BlockClump blocks) {
+        //Start from one block and work our way across, seeing if we can make a match of 3 or more. Go to the next row, repeat. Then do the columns. Once all blocks marked for ignition, ignite them and send them.
+        //Lowest block is used as the block clump starting point.
+        for (int y=0;y<blocks.maxBlockHeight;y++) {
+            
+        }
+        return false;
     }
 	private void CombineAToB(BlockClump A, BlockClump B) {
         for (Block b : A.getBlocks()) { 
diff --git a/src/sig/DebugMode.java b/src/sig/DebugMode.java
index 4e7304b..39f2d24 100644
--- a/src/sig/DebugMode.java
+++ b/src/sig/DebugMode.java
@@ -4,4 +4,5 @@ public enum DebugMode {
     OFF,
     MODE0, //Displays blocks ready for connecting in black and block clumps with green rectangles.
     MODE1, //Displays block clumps with green rectangles only.
+    MODE2, //Shows height of clumps.
 }
diff --git a/src/sig/Meteo.java b/src/sig/Meteo.java
index 5dae179..bfbf63a 100644
--- a/src/sig/Meteo.java
+++ b/src/sig/Meteo.java
@@ -15,7 +15,7 @@ public class Meteo {
     public static Board b;
 
     public final static long TIMEPERTICK = 16666667l;
-    public static DebugMode DEBUG_DRAWING = DebugMode.MODE1;
+    public static DebugMode DEBUG_DRAWING = DebugMode.MODE2;
 
     public static void runGameLoop() {
         FRAMECOUNT++;