diff --git a/src/org/ntlab/animations/MagnetRONAnimation.java b/src/org/ntlab/animations/MagnetRONAnimation.java
index 151fea1..42379dd 100644
--- a/src/org/ntlab/animations/MagnetRONAnimation.java
+++ b/src/org/ntlab/animations/MagnetRONAnimation.java
@@ -179,6 +179,8 @@
 		STOPPED
 	}
 
+//	private static int animationCount = 0;
+	
 	/**
 	 * The constructor of {@code MagnetRONAnimation}.
 	 * 
@@ -362,12 +364,16 @@
 								updateCurrentCycle(getCurrentCycleCount());
 								jumpTo(getCurrentCycleCount());
 							} else if(Math.abs(getCurrentCycleCount()) >= Math.abs(getTotalCycleCount())){
+//								animationCount = 0;
+//								System.out.println(TAG + ": animationCount=" + animationCount);
 								onFinished();
 							}
 						}
 					}, getInitialDelay(), getDelay(), TimeUnit.MILLISECONDS);
 					setScheduledFuture(scheduledFuture);
 					setCurrentStatus(Status.RUNNING);
+//					animationCount = 1;
+//					System.out.println(TAG + ": animationCount=" + animationCount);
 				};
 				break;
 			case PAUSED:
@@ -382,6 +388,22 @@
 		};
 	}
 	
+//	public static void waitAnimationEnd() {
+//		while (animationCount > 0) {
+//			try {
+//				Thread.sleep(1L);
+//			} catch (InterruptedException e) {
+//				e.printStackTrace();
+//			}
+//		}
+//		// Buffer for another waiting animation. 
+//		try {
+//			Thread.sleep(30L);
+//		} catch (InterruptedException e) {
+//			e.printStackTrace();
+//		}
+//	}
+	
 	public void syncPlay() {
 		if (getCurrentStatus() == Status.STOPPED) {
 			try {