diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronEntityStatePduCreator.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronEntityStatePduCreator.java
index 855dd84aa16cd0cac511c23f1d2f8bdf35ee27a3..34508ef781c51af57a2c5f2583ede88c1b27a6a2 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronEntityStatePduCreator.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronEntityStatePduCreator.java
@@ -1,7 +1,6 @@
 package MV3500Cohort2019JulySeptember.homework4.Boron;
 
-import edu.nps.moves.dis7.*;
-import edu.nps.moves.dis7.enumerations.DISPDUType;
+import edu.nps.moves.dis7.pdus.*;
 import edu.nps.moves.dis7.enumerations.ForceID;
 
 /**
@@ -22,7 +21,7 @@ public class BoronEntityStatePduCreator {
      * @param l is a double array containing position x,y,z coordinates
      * @param v is a float array containing x,y,z velocity values
      * @param o is a float array containing phi, psi, and theta orientation values
-     * @returns a new EntityStatePdu with minimal information
+     * @return a new EntityStatePdu with minimal information
      */
     public EntityStatePdu newPDU(short s, ForceID fid, double [] l, float[] v, float[] o)
     {
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduReceiver.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduReceiver.java
index 70dee43862fe0b9ee68409863b1629a37db028a2..9e35f29175237a525c43b2036e9319059a7965cb 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduReceiver.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduReceiver.java
@@ -3,7 +3,7 @@ package MV3500Cohort2019JulySeptember.homework4.Boron;
 import java.net.*;
 import java.io.*;
 
-import edu.nps.moves.dis7.*;
+import edu.nps.moves.dis7.pdus.*;
 import edu.nps.moves.dis7.enumerations.*;
 import static edu.nps.moves.dis7.enumerations.DISPDUType.*;
 import edu.nps.moves.dis7.utilities.*;
@@ -79,8 +79,7 @@ public class BoronPduReceiver
             //If PDU is an Entity State PDU, print location of entity
             if (currentPduType == ENTITY_STATE)
             {
-                EntityStatePdu espdu = new EntityStatePdu();
-                espdu = (EntityStatePdu) pdu;
+                EntityStatePdu espdu = (EntityStatePdu) pdu;
                 
                 Vector3Double location = espdu.getEntityLocation();
                 System.out.println("Entity is at position: x = " + location.getX() + ", y = " + location.getY() + ", z = " + location.getZ());
diff --git a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduSender.java b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduSender.java
index fccec68651b4c0828904846b2ad4afc72949e4b1..e22a07f0511d983951a3cace442f6625bbc3c1ab 100644
--- a/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduSender.java
+++ b/assignments/src/MV3500Cohort2019JulySeptember/homework4/Boron/BoronPduSender.java
@@ -4,7 +4,7 @@ import java.io.*;
 import java.net.*;
 import java.util.*;
 
-import edu.nps.moves.dis7.*;
+import edu.nps.moves.dis7.pdus.*;
 import edu.nps.moves.dis7.enumerations.*;
 
 /**