diff --git a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcManager.java b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcManager.java
index e8f1384..cd5af16 100644
--- a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcManager.java
+++ b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/app/TimeCalcManager.java
@@ -359,7 +359,7 @@ public class TimeCalcManager {
 //        } );
         window.setSize(520 + 20 + 100, exitButton.getY() + 3 * exitButton.getHeight() + MARGIN);
         while (true) {
-            //time.writeString();
+            time.writeString();
             if(Math.random() > 0.95) {
                 window.requestFocus();
             }
diff --git a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/swing/progress/Time.java b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/swing/progress/Time.java
index 9b676a0..9c7db99 100644
--- a/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/swing/progress/Time.java
+++ b/modules/time-calc-app/src/main/java/org/nanoboot/utils/timecalc/swing/progress/Time.java
@@ -49,7 +49,7 @@ public class Time extends Thread {
             dayOfWeekReadWriteProperty
                     .setValue(dayOfWeek == 1 ? 7 : dayOfWeek - 1);
             try {
-                Thread.sleep(1);
+                Thread.sleep(100);
             } catch (InterruptedException e) {
                 System.out.println(e);
             }