renames for correctness/clarity

examples/src/SimkitOpenDis7Examples/TwoCraneBerthsOpenDis7.java

@@ -69,14 +69,18 @@ public class TwoCraneBerthsOpenDis7 extends SimEntityBase
         super.reset();
         queue.clear();
         berth.clear();
-        timeInSystem = Double.NaN;
-        delayInQueue = Double.NaN;
+        timeInSystem = Double.NaN; // Not a Number
+        delayInQueue = Double.NaN; // Not a Number
     }
 
     /**
      * Only PropertyChangeEvents
      */
     public void doRun() {
+        disChannel.setVerboseComments(true);
+        disChannel.setVerboseComments(true);
+        // TODO what is happening? not seen in logs...
+        
         firePropertyChange("queue", getQueue());
         firePropertyChange("berth", getBerth());
         firePropertyChange("timeInSystem", getTimeInSystem());
@@ -291,7 +295,8 @@ public class TwoCraneBerthsOpenDis7 extends SimEntityBase
             disTimeStamp += craneRotationDelay;
             espduCrane.setEntityOrientation(orientationToPier);
             disChannel.sendSinglePdu(disTimeStamp, espduCrane);
-            disChannel.sendCommentPdu(disTimeStamp, VariableRecordType.CARGO, "Crane oriented to pier after " + craneRotationDelay + " seconds");
+            disChannel.sendCommentPdu(disTimeStamp, VariableRecordType.CARGO, "Crane oriented to pier after " + craneRotationDelay + " seconds" +
+                                      " (" + craneRotationRate + " degrees/second)");
             
             // 4.d crane unhooks container
             disTimeStamp += containerDetachDuration;