2 files changed, 4 insertions, 3 deletions
diff --git a/src/nativewindow/classes/javax/media/nativewindow/NativeSurface.java b/src/nativewindow/classes/javax/media/nativewindow/NativeSurface.java
index 27462ae70..a89caec76 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/NativeSurface.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/NativeSurface.java
@@ -56,7 +56,7 @@ public interface NativeSurface extends SurfaceUpdatedListener {
    * ie return a value other than {@link #LOCK_SURFACE_UNLOCKED} and {@link #LOCK_SURFACE_NOT_READY},
    * which is 
    * <pre> 
-   *    boolean ok = lockSurface() > LOCK_SURFACE_NOT_READY; 
+   *    boolean ok = LOCK_SURFACE_NOT_READY < lockSurface(); 
    * </pre> 
    * </p>
    * <p>
diff --git a/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java b/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
index 07702c762..b6a052253 100644
--- a/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
+++ b/src/nativewindow/classes/javax/media/nativewindow/NativeWindowFactory.java
@@ -435,9 +435,10 @@ public abstract class NativeWindowFactory {
     /**
      * @param device
      * @param screen -1 is default screen of the given device, e.g. maybe 0 or determined by native API. >= 0 is specific screen
-     * @return newly created AbstractGraphicsScreen of given native type
+     * @return newly created AbstractGraphicsScreen matching device's native type
      */
-    public static AbstractGraphicsScreen createScreen(String type, AbstractGraphicsDevice device, int screen) {
+    public static AbstractGraphicsScreen createScreen(AbstractGraphicsDevice device, int screen) {
+        final String type = device.getType();
         if( TYPE_X11 == type ) {
             final X11GraphicsDevice x11Device = (X11GraphicsDevice)device;
             if(0 > screen) {