fix comment issues

The large block of comments appears to have been copied by IntelliJ during a
refactoring.

Java/Debugger/src/edu/umich/soar/debugger/MainFrame.java

@@ -221,20 +221,6 @@ public MainFrame(Composite parent, Document doc)
 
         // Listen for changes to the state of Soar and update our menus
         // accordingly
-        // If the connection has changed reset the focus to null
-        // If we're removing the current focus agent then
-        // set the focus to null for this window.
-        // If this agent is being closed down then decide if we
-        // should
-        // destroy the window or not.
-        // We need to switch out of this thread because we're in
-        // a handler for
-        // the before_agent_destroyed() event and calling
-        // close() should shutdown the
-        // kernel if this is the last window. So we thread
-        // switch.
-        // If we don't destroy the window we need to set the current
-        // agent to being nothing
         SoarChangeListener m_SoarChangeListener = new SoarChangeListener() {
             @Override
             public void soarConnectionChanged(SoarConnectionEvent e) {
@@ -251,18 +237,16 @@ public void soarAgentListChanged(SoarAgentEvent e) {
                 if (e.isAgentRemoved()
                     && Document.isSameAgent(e.getAgent(), m_AgentFocus)) {
                     // If this agent is being closed down then decide if we
-                    // should
-                    // destroy the window or not.
+                    // should destroy the window or not.
                     boolean destroyOnClose = m_Document
                         .isCloseWindowWhenDestroyAgent();
 
                     if (destroyOnClose) {
+
                         // We need to switch out of this thread because we're in
-                        // a handler for
-                        // the before_agent_destroyed() event and calling
-                        // close() should shutdown the
-                        // kernel if this is the last window. So we thread
-                        // switch.
+                        // a handler for the before_agent_destroyed() event and
+                        // calling close() should shutdown the kernel if this is
+                        // the last window. So we thread-switch.
                         getDisplay().asyncExec(() -> close());
                         return;
                     }
@@ -414,7 +398,7 @@ private void thisWindowClosing()
         // this.setAgentFocus(null);
 
         // Record the current window positions as properties,
-        // which we can then save.
+        // which we can then save. Technically this is only needed for the last closed window.
         RecordWindowPositions();
 
         // Save current layout file