diff --git a/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java b/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java
index 561c3f200..f3a4cbca0 100644
--- a/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java
+++ b/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegion.java
@@ -38,13 +38,13 @@ import com.sk89q.worldedit.data.ChunkStore;
  * @author sk89q
  */
 public class Polygonal2DRegion implements Region {
-    protected List<BlockVector2D> points;
-    protected BlockVector min;
-    protected BlockVector max;
-    protected int minY;
-    protected int maxY;
-    protected boolean hasY = false;
-    protected LocalWorld world;
+    private List<BlockVector2D> points;
+    private BlockVector min;
+    private BlockVector max;
+    private int minY;
+    private int maxY;
+    private boolean hasY = false;
+    private LocalWorld world;
 
     /**
      * Construct the region
@@ -52,7 +52,7 @@ public class Polygonal2DRegion implements Region {
     public Polygonal2DRegion() {
         this((LocalWorld) null);
     }
-    
+
     /**
      * Construct the region.
      * 
@@ -597,4 +597,12 @@ public class Polygonal2DRegion implements Region {
     public void setWorld(LocalWorld world) {
         this.world = world;
     }
+
+    public int getMinY() {
+        return minY;
+    }
+
+    public int getMaxY() {
+        return maxY;
+    }
 }
diff --git a/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegionSelector.java b/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegionSelector.java
index e15be5961..2811c58de 100644
--- a/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegionSelector.java
+++ b/src/main/java/com/sk89q/worldedit/regions/Polygonal2DRegionSelector.java
@@ -124,18 +124,18 @@ public class Polygonal2DRegionSelector implements RegionSelector, CUIRegion {
 
         session.dispatchCUIEvent(player, new SelectionShapeEvent(getTypeID()));
         session.dispatchCUIEvent(player, new SelectionPoint2DEvent(0, pos, getArea()));
-        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.minY, region.maxY));
+        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.getMinY(), region.getMaxY()));
     }
 
     public void explainSecondarySelection(LocalPlayer player, LocalSession session, Vector pos) {
         player.print("Added point #" + region.size() + " at " + pos + ".");
 
         session.dispatchCUIEvent(player, new SelectionPoint2DEvent(region.size() - 1, pos, getArea()));
-        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.minY, region.maxY));
+        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.getMinY(), region.getMaxY()));
     }
 
     public void explainRegionAdjust(LocalPlayer player, LocalSession session) {
-        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.minY, region.maxY));
+        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.getMinY(), region.getMaxY()));
     }
 
     public BlockVector getPrimaryPosition() throws IncompleteRegionException {
@@ -194,7 +194,7 @@ public class Polygonal2DRegionSelector implements RegionSelector, CUIRegion {
             session.dispatchCUIEvent(player, new SelectionPoint2DEvent(id, points.get(id), getArea()));
         }
 
-        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.minY, region.maxY));
+        session.dispatchCUIEvent(player, new SelectionMinMaxEvent(region.getMinY(), region.getMaxY()));
     }
 
     public void describeLegacyCUI(LocalSession session, LocalPlayer player) {