diff --git a/core/src/bzh/fainsin/sagittarius/Arrow.java b/core/src/bzh/fainsin/sagittarius/Arrow.java
index 1f1f067..9761aa4 100644
--- a/core/src/bzh/fainsin/sagittarius/Arrow.java
+++ b/core/src/bzh/fainsin/sagittarius/Arrow.java
@@ -78,12 +78,16 @@ class Arrow extends Entity {
     }
 
     void renderDebug(Batch batch, BitmapFont font) {
-        font.draw(batch, "TTL   = " + this.TTL,             this.position.x, this.position.y + font.getCapHeight()*5);
-        font.draw(batch, "pos   = " + this.position,        this.position.x, this.position.y + font.getCapHeight()*4);
-        font.draw(batch, "speed = " + this.velocity,        this.position.x, this.position.y + font.getCapHeight()*3);
-        font.draw(batch, "accel = " + this.acceleration,    this.position.x, this.position.y + font.getCapHeight()*2);
-        font.draw(batch, "force = " + this.force,           this.position.x, this.position.y + font.getCapHeight()*1);
-        font.draw(batch, "angle = " + this.angle,           this.position.x, this.position.y);
+
+        // TODO : dirty, do it in an other way
+        if (!hasLanded()) {
+            font.draw(batch, "TTL   = " + this.TTL,             this.position.x, this.position.y + font.getCapHeight()*5);
+            font.draw(batch, "pos   = " + this.position,        this.position.x, this.position.y + font.getCapHeight()*4);
+            font.draw(batch, "speed = " + this.velocity,        this.position.x, this.position.y + font.getCapHeight()*3);
+            font.draw(batch, "accel = " + this.acceleration,    this.position.x, this.position.y + font.getCapHeight()*2);
+            font.draw(batch, "force = " + this.force,           this.position.x, this.position.y + font.getCapHeight()*1);
+            font.draw(batch, "angle = " + this.angle,           this.position.x, this.position.y);
+        }
     }
 
 }
diff --git a/core/src/bzh/fainsin/sagittarius/Player.java b/core/src/bzh/fainsin/sagittarius/Player.java
index 0406923..34e25b0 100644
--- a/core/src/bzh/fainsin/sagittarius/Player.java
+++ b/core/src/bzh/fainsin/sagittarius/Player.java
@@ -1,10 +1,14 @@
 package bzh.fainsin.sagittarius;
 
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.Input.Buttons;
+import com.badlogic.gdx.Input.Keys;
 import com.badlogic.gdx.graphics.g2d.Batch;
 import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.math.MathUtils;
 import com.badlogic.gdx.math.Vector2;
+import com.badlogic.gdx.scenes.scene2d.ui.Button;
 
 class Player extends Entity {
 
@@ -40,12 +44,19 @@ class Player extends Entity {
 
     void update(float deltaTime) {
 
+        // TODO : do eventListening instead of polling
+        // TODO : if player moving, add his speed to the arrow
+
+        if (Gdx.input.isKeyPressed(Keys.LEFT)) {
+            this.angle += 100.0f / home.getRadius();
+        } else if (Gdx.input.isKeyPressed(Keys.RIGHT)) {
+            this.angle -= 100.0f / home.getRadius();
+        }
+
         computePosition();
 
         bow.update(deltaTime);
 
-        // this.angle += 100.0f / home.getRadius(); // TODO : debug, remove later
-
     }
 
     void computePosition() {
diff --git a/core/src/bzh/fainsin/sagittarius/SagittariusGame.java b/core/src/bzh/fainsin/sagittarius/SagittariusGame.java
index 79ecffc..45bc68e 100644
--- a/core/src/bzh/fainsin/sagittarius/SagittariusGame.java
+++ b/core/src/bzh/fainsin/sagittarius/SagittariusGame.java
@@ -39,7 +39,6 @@ public class SagittariusGame extends Game {
 		playerList.add( new Player(planetList.get(0)) );
 	
 		arrowList = new ArrayList<Arrow>();
-
 	}
 
 	static void update(float deltaTime) {