<\body> In order to decorate your laptop presentations, provides a few extra markup elements: , , , , and . These tags will put your content on a nice, natural background, as illustrated in the figure below. You may also use the tag for giving individual slides a title. <\big-figure> |||||>>>|+b=c>>>>>>>|||||>>>|+b=c>>>>>>>|||||>>>|+b=c>>>>>>>>>|>||||||>>>|+b=c>>>>>>>|||||>>>|+b=c>>>>>>>|||||>>>|+b=c>>>>>>>>>>>> \; <|big-figure> Some standard ornaments for decorating your presentations. <\initial> <\collection>