Update docs.
diff --git a/src/main/java/org/apache/datasketches/theta/SetOperationBuilder.java b/src/main/java/org/apache/datasketches/theta/SetOperationBuilder.java
index 1a60a9b..0b21f7b 100644
--- a/src/main/java/org/apache/datasketches/theta/SetOperationBuilder.java
+++ b/src/main/java/org/apache/datasketches/theta/SetOperationBuilder.java
@@ -49,7 +49,7 @@
/**
* Constructor for building a new SetOperation. The default configuration is
* <ul>
- * <li>Nominal Entries: {@value org.apache.datasketches.Util#DEFAULT_NOMINAL_ENTRIES}</li>
+ * <li>Max Nominal Entries (max K): {@value org.apache.datasketches.Util#DEFAULT_NOMINAL_ENTRIES}</li>
* <li>Seed: {@value org.apache.datasketches.Util#DEFAULT_UPDATE_SEED}</li>
* <li>{@link ResizeFactor#X8}</li>
* <li>Input Sampling Probability: 1.0</li>
@@ -65,11 +65,11 @@
}
/**
- * Sets the Nominal Entries for this set operation. The minimum value is 16 and the maximum value
- * is 67,108,864, which is 2^26. Be aware that Unions as large as this maximum value have not
- * been thoroughly tested or characterized for performance.
+ * Sets the Maximum Nominal Entries (max K) for this set operation. The effective value of K of the result of a
+ * Set Operation can be less than max K, but never greater.
+ * The minimum value is 16 and the maximum value is 67,108,864, which is 2^26.
* @param nomEntries <a href="{@docRoot}/resources/dictionary.html#nomEntries">Nominal Entres</a>
- * This will become the ceiling power of 2 if it is not.
+ * This will become the ceiling power of 2 if it is not a power of 2.
* @return this SetOperationBuilder
*/
public SetOperationBuilder setNominalEntries(final int nomEntries) {
