diff --git a/src/main/java/org/apache/commons/math/ode/MultistepIntegrator.java b/src/main/java/org/apache/commons/math/ode/MultistepIntegrator.java
index 094cc0be0..f284a932d 100644
--- a/src/main/java/org/apache/commons/math/ode/MultistepIntegrator.java
+++ b/src/main/java/org/apache/commons/math/ode/MultistepIntegrator.java
@@ -382,7 +382,7 @@ public abstract class MultistepIntegrator extends AdaptiveStepsizeIntegrator {
         }
 
         /** {@inheritDoc} */
-        public void init(double t0, double[] y0, double t) {
+        public void init(double t0, double[] y0, double time) {
             // nothing to do
         }
 
diff --git a/src/main/java/org/apache/commons/math/ode/ParameterConfiguration.java b/src/main/java/org/apache/commons/math/ode/ParameterConfiguration.java
index ac16ab446..0ffc7abce 100644
--- a/src/main/java/org/apache/commons/math/ode/ParameterConfiguration.java
+++ b/src/main/java/org/apache/commons/math/ode/ParameterConfiguration.java
@@ -58,10 +58,10 @@ class ParameterConfiguration implements Serializable {
     }
 
     /** Set parameter step.
-     * @param hP parameter step
+     * @param hParam parameter step
      */
-    public void setHP(final double hP) {
-        this.hP = hP;
+    public void setHP(final double hParam) {
+        this.hP = hParam;
     }
 
 }
diff --git a/src/main/java/org/apache/commons/math/ode/ParameterizedWrapper.java b/src/main/java/org/apache/commons/math/ode/ParameterizedWrapper.java
index 035054e9d..ef8fa4bc2 100644
--- a/src/main/java/org/apache/commons/math/ode/ParameterizedWrapper.java
+++ b/src/main/java/org/apache/commons/math/ode/ParameterizedWrapper.java
@@ -40,10 +40,18 @@ class ParameterizedWrapper implements ParameterizedODE {
         this.fode = ode;
     }
 
+    /** Get the dimension of the underlying FODE.
+     * @return dimension of the underlying FODE
+     */
     public int getDimension() {
         return fode.getDimension();
     }
 
+    /** Get the current time derivative of the state vector of the underlying FODE.
+     * @param t current value of the independent <I>time</I> variable
+     * @param y array containing the current value of the state vector
+     * @param yDot placeholder array where to put the time derivative of the state vector
+     */
     public void computeDerivatives(double t, double[] y, double[] yDot) {
         fode.computeDerivatives(t, y, yDot);
     }