diff --git a/Ghidra/Framework/Docking/src/main/java/docking/widgets/table/threaded/IncrementalLoadJob.java b/Ghidra/Framework/Docking/src/main/java/docking/widgets/table/threaded/IncrementalLoadJob.java
index 6113e9676b..b11de86a0c 100644
--- a/Ghidra/Framework/Docking/src/main/java/docking/widgets/table/threaded/IncrementalLoadJob.java
+++ b/Ghidra/Framework/Docking/src/main/java/docking/widgets/table/threaded/IncrementalLoadJob.java
@@ -35,10 +35,9 @@ public class IncrementalLoadJob<ROW_OBJECT> extends Job implements ThreadedTable
 
 	/**
 	 * Used to signal that the updateManager has finished loading the final contents gathered
-	 * by this job.  By default, the value is 0, which means there is nothing to wait for.  If we
-	 * flush, this will be set to 1.
+	 * by this job.  This is also updated if this job is cancelled.
 	 */
-	private volatile CountDownLatch completedCallbackLatch = new CountDownLatch(0);
+	private volatile CountDownLatch completedCallbackLatch = new CountDownLatch(1);
 	private volatile boolean isCancelled = false;
 	private volatile IncrementalUpdatingAccumulator incrementalAccumulator;
 
@@ -140,14 +139,19 @@ public class IncrementalLoadJob<ROW_OBJECT> extends Job implements ThreadedTable
 			// -We release the lock
 			// -A block on jobDone() can now complete as we release the lock
 			// -jobDone() will notify listeners in an invokeLater(), which puts it behind ours
-			//
-			completedCallbackLatch = new CountDownLatch(1);
+			//			
 			Swing.runLater(() -> updateManager.addThreadedTableListener(IncrementalLoadJob.this));
 		}
 
 		waitForThreadedTableUpdateManagerToFinish();
 	}
 
+	/**
+	 * Waits for the final flushed data to be added to the table.  We will get called when the data
+	 * is finished loading or cancelled.  The latch will also be released if the cancel method of
+	 * this job is called.  This can happen if the work queue is told to cancel all jobs, which can
+	 * happen if a new reload job is requested.
+	 */
 	private void waitForThreadedTableUpdateManagerToFinish() {
 		try {
 			completedCallbackLatch.await();
@@ -179,6 +183,7 @@ public class IncrementalLoadJob<ROW_OBJECT> extends Job implements ThreadedTable
 		super.cancel();
 		isCancelled = true;
 		incrementalAccumulator.cancel();
+		completedCallbackLatch.countDown();
 
 		// Note: cannot do this here, since the cancel() call may happen asynchronously and after
 		// a call to reload() on the table model.  Assume that the model itself has already
diff --git a/Ghidra/Framework/Generic/src/main/java/generic/concurrent/ConcurrentQ.java b/Ghidra/Framework/Generic/src/main/java/generic/concurrent/ConcurrentQ.java
index f7c1e45ea3..6b91d4ea4c 100644
--- a/Ghidra/Framework/Generic/src/main/java/generic/concurrent/ConcurrentQ.java
+++ b/Ghidra/Framework/Generic/src/main/java/generic/concurrent/ConcurrentQ.java
@@ -4,9 +4,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -56,7 +56,7 @@ import ghidra.util.task.TaskMonitor;
  * <pre>
  * {@literal QCallback<ITEM, RESULT> callback = new AbstractQCallback<ITEM, RESULT>()} {
  *     public RESULT process(ITEM item, TaskMonitor monitor) {
- *         // do work here...
+ *         // do work here and create a RESULT item for later processing...
  *     }
  * };
  *
@@ -85,7 +85,7 @@ import ghidra.util.task.TaskMonitor;
  * <pre>{@literal
  * QCallback<ITEM, RESULT> callback = new AbstractQCallback<ITEM, RESULT>() {
  *     public RESULT process(ITEM item, TaskMonitor monitor) {
- *         // do work here...
+ *         // do work here and create a RESULT item for later processing...
  *     }
  * };}
  *
@@ -652,6 +652,7 @@ public class ConcurrentQ<I, R> {
 		}
 	}
 
+	// Called by the FutureTaskMonitor that we gave to the thread pool
 	private class CallbackCallable implements Callable<R> {
 
 		private I item;
@@ -663,6 +664,7 @@ public class ConcurrentQ<I, R> {
 
 		@Override
 		public R call() throws Exception {
+			// callback is the client callback given to this queue at construction
 			return callback.process(item, future);
 		}