If you change the configuration of a layer comp, you need to update it.
Select the layer comp in the Layer Comps palette.
Make changes to the layer’s visibility, position, or style. You may need to change the layer comp’s options to record these changes.
To change your comp options, select Layer Comp Options from the palette menu and select additional options to record layer position and style.
Click the Update Layer Comp button at
the bottom of the palette.