        TYPE [ribbon_interface = combo] {
		SURFACE
		UPPER
		FRONTOGENESIS
		FRONTOLYSIS
	} = SURFACE

        LINE_THICKNESS [interface=line_width, ribbon_interface = line_width]
	{
		*
	} = 1

        SYMBOL_WIDTH [ribbon_interface=size_spin, ribbon_label=Symbol]
	{
		*
	} = 10

        SYMBOL_GAP [ribbon_interface=size_spin, ribbon_label=Gap]
	{
		*
	} = 15

        SYMBOL_ORIENTATION [ribbon_interface = flip_state, ribbon_label = 'Flip front']
        {
		LEFT; LEFT
		RIGHT; RIGHT
        } = RIGHT
