--- a/jdk/src/share/classes/javax/swing/JSlider.java	Wed Dec 22 16:57:08 2010 -0800
+++ b/jdk/src/share/classes/javax/swing/JSlider.java	Thu Dec 23 17:39:18 2010 +0300
@@ -40,7 +40,8 @@
 
 /**
  * A component that lets the user graphically select a value by sliding
- * a knob within a bounded interval.
+ * a knob within a bounded interval. The knob is always positioned
+ * at the points that match integer values within the specified interval.
  * <p>
  * The slider can show both
  * major tick marks, and minor tick marks between the major ones.  The number of