diff --git a/src/main/java/galaxyoyo/unknown/api/editor/EditorAPI.java b/src/main/java/galaxyoyo/unknown/api/editor/EditorAPI.java
index 4ccd0fb..9164da4 100644
--- a/src/main/java/galaxyoyo/unknown/api/editor/EditorAPI.java
+++ b/src/main/java/galaxyoyo/unknown/api/editor/EditorAPI.java
@@ -143,8 +143,6 @@ public class EditorAPI
 			}
 			
 			json = json.substring(0, json.length() - 1);
-
-			System.out.println(text + "\n\n\n" + json);
 		}
 		catch (IOException e)
 		{
diff --git a/src/main/java/galaxyoyo/unknown/api/editor/sprites/Sprite.java b/src/main/java/galaxyoyo/unknown/api/editor/sprites/Sprite.java
index 221f401..2454498 100644
--- a/src/main/java/galaxyoyo/unknown/api/editor/sprites/Sprite.java
+++ b/src/main/java/galaxyoyo/unknown/api/editor/sprites/Sprite.java
@@ -5,7 +5,7 @@ import java.util.ArrayList;
 
 public class Sprite
 {
-	public static final Sprite BLANK = new Sprite(new BufferedImage(16, 16, BufferedImage.TYPE_INT_RGB), Category.create("blank", 0, new ArrayList<Sprite>()));
+	public static final Sprite BLANK = new Sprite(new BufferedImage(16, 16, BufferedImage.TYPE_INT_ARGB), Category.create("blank", 0, new ArrayList<Sprite>()));
 	private Category cat;
 	
 	private final BufferedImage img;
diff --git a/src/main/java/galaxyoyo/unknown/api/editor/sprites/SpriteRegister.java b/src/main/java/galaxyoyo/unknown/api/editor/sprites/SpriteRegister.java
index 5840fe1..a416f89 100644
--- a/src/main/java/galaxyoyo/unknown/api/editor/sprites/SpriteRegister.java
+++ b/src/main/java/galaxyoyo/unknown/api/editor/sprites/SpriteRegister.java
@@ -78,7 +78,7 @@ public class SpriteRegister
 	
 	public static List<Category> getAllCategories()
 	{
-		return (List<Category>) sprites.values();
+		return new ArrayList<Category>(sprites.values());
 	}
 	
 	public static List<Sprite> getAllSprites()
diff --git a/src/main/java/galaxyoyo/unknown/editor/EditorFrame.java b/src/main/java/galaxyoyo/unknown/editor/EditorFrame.java
index 468b860..74c1119 100644
--- a/src/main/java/galaxyoyo/unknown/editor/EditorFrame.java
+++ b/src/main/java/galaxyoyo/unknown/editor/EditorFrame.java
@@ -1,9 +1,5 @@
 package galaxyoyo.unknown.editor;
 
-import galaxyoyo.unknown.api.editor.sprites.Category;
-import galaxyoyo.unknown.api.editor.sprites.SpriteRegister;
-
-import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.event.ComponentEvent;
 import java.awt.event.ComponentListener;
@@ -31,9 +27,9 @@ public class EditorFrame extends JFrame implements ComponentListener, MouseListe
 	private final JPanel tabColl = new JPanel();
 	private final JPanel mapPanel = new JPanel();
 	private final JTabbedPane resources = new JTabbedPane();
-	private final JPanel couche1 = new JPanel();
-	private final JPanel couche2 = new JPanel();
-	private final JPanel couche3 = new JPanel();
+	private final ResourcePanel couche1 = new ResourcePanel();
+	private final ResourcePanel couche2 = new ResourcePanel();
+	private final ResourcePanel couche3 = new ResourcePanel();
 
 	public EditorFrame(Map map)
 	{
@@ -45,10 +41,11 @@ public class EditorFrame extends JFrame implements ComponentListener, MouseListe
 		this.setLocationRelativeTo(null);
 		this.setContentPane(content);
 		this.addComponentListener(this);
-		repaint();
+		this.setVisible(true);
+		this.setVisible(false);
 		
 		tabs.addTab("Carte", new JPanel());
-		tabs.addTab("\u00c9vennements", tabEvents);
+		tabs.addTab("\u00c9vennments", tabEvents);
 		tabs.addTab("Collisions", tabColl);
 		tabs.addMouseListener(this);
 		tabs.addChangeListener(this);
@@ -57,9 +54,17 @@ public class EditorFrame extends JFrame implements ComponentListener, MouseListe
 		
 		content.add(mapPanel);
 		
-		resources.addTab("1", new JScrollPane(couche1, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER));
-		resources.addTab("2", new JScrollPane(couche2, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER));
-		resources.addTab("3", new JScrollPane(couche3, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER));
+		JScrollPane scroll1 = new JScrollPane(couche1, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+		JScrollPane scroll2 = new JScrollPane(couche2, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+		JScrollPane scroll3 = new JScrollPane(couche3, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+		
+		scroll1.getHorizontalScrollBar().setMaximum(0);
+		scroll2.getHorizontalScrollBar().setMaximum(0);
+		scroll3.getHorizontalScrollBar().setMaximum(0);
+		
+		resources.addTab("1", scroll1);
+		resources.addTab("2", scroll2);
+		resources.addTab("3", scroll3);
 		resources.addMouseListener(this);
 		resources.addChangeListener(this);
 		
@@ -67,26 +72,10 @@ public class EditorFrame extends JFrame implements ComponentListener, MouseListe
 		
 		this.componentResized(null);
 		
-		drawResources();
-	}
-
-	private void drawResources()
-	{
-		JScrollPane scroll1 = (JScrollPane) resources.getComponentAt(1);
-		JScrollPane scroll2 = (JScrollPane) resources.getComponentAt(2);
-		JScrollPane scroll3 = (JScrollPane) resources.getComponentAt(3);
-		
-		scroll1.getHorizontalScrollBar().setMaximum(0);
-		scroll2.getHorizontalScrollBar().setMaximum(0);
-		scroll3.getHorizontalScrollBar().setMaximum(0);
-		
-		couche1.setBackground(Color.white);
-		couche2.setBackground(Color.white);
-		couche3.setBackground(Color.white);
-		
-		for (Category cat : SpriteRegister.getAllCategories())
+		for (int i = 0; i < 3; ++i)
 		{
-			
+			ResourcePanel rp = (ResourcePanel) ((JScrollPane) resources.getComponentAt(i)).getViewport().getComponent(0);
+			rp.repaint();
 		}
 	}
 
diff --git a/src/main/java/galaxyoyo/unknown/editor/ResourcePanel.java b/src/main/java/galaxyoyo/unknown/editor/ResourcePanel.java
new file mode 100644
index 0000000..8adffce
--- /dev/null
+++ b/src/main/java/galaxyoyo/unknown/editor/ResourcePanel.java
@@ -0,0 +1,40 @@
+package galaxyoyo.unknown.editor;
+
+import galaxyoyo.unknown.api.editor.sprites.Category;
+import galaxyoyo.unknown.api.editor.sprites.Sprite;
+import galaxyoyo.unknown.api.editor.sprites.SpriteRegister;
+
+import java.awt.Color;
+import java.awt.Graphics;
+
+import javax.swing.JPanel;
+
+public class ResourcePanel extends JPanel
+{
+	private static final long serialVersionUID = -5616765551654915921L;
+
+	public void paintComponent(Graphics g)
+	{
+		g.setColor(Color.white);
+		g.fillRect(0, 0, getWidth(), getHeight());
+		
+		int x = 0;
+		int y = 0;
+		
+		for (Category cat : SpriteRegister.getAllCategories())
+		{
+			for (Sprite spr : cat.getSprites())
+			{
+				g.drawImage(spr.getImage(), x, y, 64, 64, Color.black, null);
+				
+				x += 80;
+				
+				if (getWidth()- x < 80)
+				{
+					x = 0;
+					y += 80;
+				}
+			}
+		}
+	}
+}