<\body> features a ``presentation mode'', for making presentations from a laptop. The presentation mode is activated/deactivated using or . In this chapter, we describe several dedicated style packages and markup elements which can be used for making slick presentations. Several types of remote controllers are supported for laptop presentations. Some of them (such as Apple infrared controllers) should work out of the box (at least for the Qt version). Others map the buttons on the remote controller to certain keys on your keyboard, and you will need to toggle in order to remap these keys to the right actions during presentations. If necessary, the appropriate mappings may be specified in . By activating the debugging tool and , you may find out the particular mappings used by your remote control. <\traverse> <\initial> <\collection>