diff --git a/WorldPainter/WPGUI/src/main/java/org/pepsoft/worldpainter/ErrorDialog.java b/WorldPainter/WPGUI/src/main/java/org/pepsoft/worldpainter/ErrorDialog.java
index ee740d14..715a37ef 100644
--- a/WorldPainter/WPGUI/src/main/java/org/pepsoft/worldpainter/ErrorDialog.java
+++ b/WorldPainter/WPGUI/src/main/java/org/pepsoft/worldpainter/ErrorDialog.java
@@ -41,6 +41,7 @@ import static org.pepsoft.worldpainter.Constants.*;
  *
  * @author pepijn
  */
+@SuppressWarnings({"unused", "Convert2Lambda", "Anonymous2MethodRef"}) // Managed by NetBeans
 public class ErrorDialog extends javax.swing.JDialog {
     /** Creates new form ErrorDialog */
     public ErrorDialog(Dialog parent) {
@@ -318,7 +319,6 @@ public class ErrorDialog extends javax.swing.JDialog {
      * WARNING: Do NOT modify this code. The content of this method is
      * always regenerated by the Form Editor.
      */
-    @SuppressWarnings("unchecked")
     // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
     private void initComponents() {
 
@@ -422,8 +422,6 @@ public class ErrorDialog extends javax.swing.JDialog {
     private EventVO event;
     private Mode mode = Mode.REPORTING_UNNECESSARY;
 
-    private static final double GB = 1024.0 * 1024.0 * 1024.0;
-    
     private static final String[] SYSTEM_PROPERTIES = {
         "java.version",
         "java.vendor",