<fxlayout>
  <page name="Flow Blur Iwa">
    <control>length</control>
    <control>filterType</control>
    <separator/>
    <control>linear</control>
    <vbox modeSensitive="linear" mode="1">
      <control>gamma</control>
    </vbox>
    <control>referenceMode</control>    
  </page>
</fxlayout>