diff --git a/org.fortiss.tooling.graphicsGL.ui/trunk/src/org/fortiss/tooling/graphicsGL/ui/light/Light.java b/org.fortiss.tooling.graphicsGL.ui/trunk/src/org/fortiss/tooling/graphicsGL/ui/light/Light.java
index b32e6f496082c0ef9ac93e3b3a41e6c13a558711..d5b3b26d38c3bdcdebdc4d3b0a1c40b8a3e2f83d 100644
--- a/org.fortiss.tooling.graphicsGL.ui/trunk/src/org/fortiss/tooling/graphicsGL/ui/light/Light.java
+++ b/org.fortiss.tooling.graphicsGL.ui/trunk/src/org/fortiss/tooling/graphicsGL/ui/light/Light.java
@@ -97,11 +97,13 @@ public class Light {
 
 	/** Sets the light position. */
 	public void setPosition(float x, float y, float z) {
+		// TODO (SB, 14)
 		lightPosition = toFloatBuffer(new float[] {x, y, z, lightPosition.get(3)});
 	}
 
 	/** Switches between directional and point light source. */
 	public void setDirectional(boolean directional) {
+		// TODO (SB, 14)
 		lightPosition =
 				toFloatBuffer(new float[] {lightPosition.get(0), lightPosition.get(1),
 						lightPosition.get(2), directional ? 0.0f : 1.0f});