<fxlayout help_file="SpectrumIwa.html">
<page name="Spectrum Iwa">
<vbox>
<control>intensity</control>
<control>refractiveIndex</control>
<control>thickMax</control>
<control>thickMin</control>
<control>RGamma</control>
<control>GGamma</control>
<control>BGamma</control>
<control>lensFactor</control>
<control>lightThres</control>
<control>lightIntensity</control>
</vbox>
</page>
</fxlayout>