4 Mask actions
 	Action: ScreenRGB
		Select red channel
		Duplicate current channel
		Set current channel
			To: channel
			Name:  “ScreenRGB”
		Apply Image
			With: calculation
			Source: green channel of merged layer
			Calculation: screen
			With Preserve Transparency
		Apply Image
			With: calculation
			Source: blue channel of merged layer
			Calculation: screen
			With Preserve Transparency

	Action: MaxRGB
		Duplicate red channel
		Set current channel
			To: channel
			Name:  “MaxRGB”
		Apply Image
			With: calculation
			Source: green channel of merged layer
			Calculation: lighten
			With Preserve Transparency
		Apply Image
			With: calculation
			Source: blue channel of merged layer
			Calculation: lighten
			With Preserve Transparency

	Action: MinRGB
		Duplicate red channel
		Set current channel
			To: channel
			Name:  “MinRGB”
		Apply Image
			With: calculation
			Source: green channel of merged layer
			Calculation: darken
			With Preserve Transparency
		Apply Image
			With: calculation
			Source: blue channel of merged layer
			Calculation: darken
			With Preserve Transparency

	Action: MultiplyRGB
		Select red channel
		Duplicate current channel
		Set current channel
			To: channel
			Name:  “MultiplyRGB”
		Apply Image
			With: calculation
			Source: green channel of merged layer
			Calculation: multiply
			With Preserve Transparency
		Apply Image
			With: calculation
			Source: blue channel of merged layer
			Calculation: multiply
			With Preserve Transparency