on.load_settings = function(settings)
	Font_height = settings.font_height or font_height
	Background_color = settings.background_color or Background_color
	-- careful not to replace the Foreground_color table instance
	if settings.foreground_color then
		local src = settings.foreground_color
		local dest = Foreground_color
		dest.r, dest.g, dest.b, dest.a = src.r, src.g, src.b, src.a
	end
end

on.save_settings = function()
	return {
		font_height = Font_height,
		foreground_color = Foreground_color,
		background_color = Background_color
	}
end

Font_height = 20

	local w,h = 200, love.graphics.getFont():getHeight()*8

	local w,h = 200, Font_height*8

			love.graphics.getFont():getHeight(), Line_height)

			Font_height, Line_height)

			love.graphics.getFont():getHeight(), Line_height)

			Font_height, Line_height)

		love.graphics.getFont():getHeight(), Line_height)

		Font_height, Line_height)

	Font_height = font_height

	Line_height = math.floor(love.graphics.getFont():getHeight()*1.3)

	Line_height = math.floor(font_height*1.3)

	love.graphics.setFont(love.graphics.newFont(20))
	Line_height = math.floor(love.graphics.getFont():getHeight()*1.3)

	love.graphics.setFont(love.graphics.newFont(Font_height))
	Line_height = math.floor(Font_height*1.3)