diff --git a/src/org/opensha2/DeaggCalc.java b/src/org/opensha2/DeaggCalc.java
index dbf87e9c5a8c56dc52770b0fcbc2719f493088d4..c257be7ed594d2361192983e3ad157cb6cfda476 100644
--- a/src/org/opensha2/DeaggCalc.java
+++ b/src/org/opensha2/DeaggCalc.java
@@ -30,14 +30,14 @@ import java.util.logging.FileHandler;
 import java.util.logging.Logger;
 
 /**
- * Deaggregate probabilisitic seismic hazard at a {@link Site}.
+ * Deaggregate probabilisitic seismic hazard.
  *
  * @author Peter Powers
  */
 public class DeaggCalc {
 
   /**
-   * Entry point for deaggregating probabilisitic seismic hazard.
+   * Entry point for the deaggregation of probabilisitic seismic hazard.
    * 
    * <p>Deaggregating siesmic hazard is largeley identical to a hazard
    * calculation except that a return period (in years) must be supplied as an
diff --git a/src/org/opensha2/calc/Transforms.java b/src/org/opensha2/calc/Transforms.java
index fbe0e34d862709b8349c10a876a554be9a3d7620..3a29a82dc9f8d479be15005cf0c9cefc3a4b8ca1 100644
--- a/src/org/opensha2/calc/Transforms.java
+++ b/src/org/opensha2/calc/Transforms.java
@@ -257,8 +257,8 @@ final class Transforms {
      * Construct an exceedance curve considering uncertain ground motions.
      * 
      * TODO this has not yet been refactored to accomodate a ScalarGroundMotion
-     * object as we know this is only used in WUS whereas sgm refactoring was done
-     * (experimentally) to handle NGA-East in the CEUS.
+     * object as we know this is only used in WUS whereas sgm refactoring was
+     * done (experimentally) to handle NGA-East in the CEUS.
      */
     private XySequence exceedanceCurve(
         final double[] means,
diff --git a/src/org/opensha2/internal/Parsing.java b/src/org/opensha2/internal/Parsing.java
index 578f32523fab6ca371319fccc73e69071707d856..57a31332e8c0f7f0d6d21d32b10b745eaedf1cce 100644
--- a/src/org/opensha2/internal/Parsing.java
+++ b/src/org/opensha2/internal/Parsing.java
@@ -544,7 +544,7 @@ public final class Parsing {
    * string.
    *
    * @param e the {@code Enum} to generate label for
-   * @param capitalize true if fist letter of each word should be capitalized;
+   * @param capitalize true if first letter of each word should be capitalized;
    *        false if letters should all be lowercase
    */
   public static String enumLabelWithSpaces(Enum<? extends Enum<?>> e, boolean capitalize) {