Action: +Lighten/Darken
		Make layer
			Without Below
		Merge Visible
			With Duplicate
		Select layer “Midtone Contrast”
		Delete current layer
		Select layer “Layer 1”
		Set current layer
			To: layer
			Name:  “Darken”
		Set current layer
			To: layer
			Mode: darken
		Make
			New: channel
			At: mask channel
			Using: reveal all
		Duplicate current layer
		Set current layer
			To: layer
			Name:  “Lighten”
		Set current layer
			To: layer
			Mode: lighten