Build: NetBeans IDE Dev (Build 200910030241)
VM: Java HotSpot(TM) Client VM, 14.1-b02, Java(TM) SE Runtime Environment, 1.6.0_15-b03
OS: Windows XP, 5.1, x86

User Comments:
sunflower: - Refactor->Rename the Font component in the code:
---------------------------------------------------------------------------------------
import javafx.stage.Stage;
import javafx.scene.Scene;
import javafx.scene.text.Text;
import javafx.scene.text.Font;

/**
 * @author andromeda
 */

Stage {
    title: "Application title"
    width: 250
    height: 80
    scene: Scene {
        content: [
            Text {

                font : Font {
                    size : 16
                }
                x: 10
                y: 30
                content: "Application content"
            }
        ]
    }
}
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Stacktrace: 
java.lang.NullPointerException
        at org.netbeans.modules.javafx.refactoring.impl.ui.RenameRefactoringUI.getHelpCtx(RenameRefactoringUI.java:253)
        at org.netbeans.modules.refactoring.spi.impl.ParametersPanel.getHelpCtx(ParametersPanel.java:827)
        at org.netbeans.modules.refactoring.spi.impl.ParametersPanel.<init>(ParametersPanel.java:137)
        at org.netbeans.modules.refactoring.spi.impl.RefactoringPanel.refresh(RefactoringPanel.java:568)
        at org.netbeans.modules.refactoring.spi.impl.RefactoringPanel.<init>(RefactoringPanel.java:133)
        at org.netbeans.modules.refactoring.spi.ui.UI.openRefactoringUI(UI.java:83)