diff --git a/src/schule/ngb/zm/ColorLayer.java b/src/schule/ngb/zm/ColorLayer.java
index 5ef5f6d..df794fc 100644
--- a/src/schule/ngb/zm/ColorLayer.java
+++ b/src/schule/ngb/zm/ColorLayer.java
@@ -9,6 +9,11 @@ public class ColorLayer extends Layer {
 		clear();
 	}
 
+	public void setColor( Color color ) {
+		background = color;
+		clear();
+	}
+
 	@Override
 	public void clear() {
 		drawing.setColor(background.getColor());