 		)
 	}
 	
+	/// Wraps the enable and disable SelectGraphicRendition codes around a string.
 	public func wrap(string: String) -> String {
 		let (enable, disable) = self.code
 		return enable + string + disable

		self.parameters = parameters
	}
	
	
	public func add(#parameters: StyleParameter...) -> SelectGraphicRenditionWrapType {
		var clone = self
		

		return clone
	}
	
	/// A SelectGraphicRendition code in two parts: enable and disable.
	public var code: (enable: SelectGraphicRendition, disable: SelectGraphicRendition) {
		
		if self.parameters.isEmpty {
