diff --git a/lib/fox16/core.rb b/lib/fox16/core.rb
index 041a586..401f8ea 100755
--- a/lib/fox16/core.rb
+++ b/lib/fox16/core.rb
@@ -203,11 +203,11 @@ def FXHiliteStyle.from_text(textw)
   end
 
   class FXScrollArea
-	  # Returns a reference to the scroll corner (an FXScrollCorner instance) for this window.
-	  def scrollCorner
-		  verticalScrollBar.next
-		end
-	end
+    # Returns a reference to the scroll corner (an FXScrollCorner instance) for this window.
+    def scrollCorner
+      verticalScrollBar.next
+    end
+  end
 
   class FXSettings
     #