Methods and apparatus to monitor audiovisual content from various sources are disclosed. The activation request is received when one or more alert conditions are satisfied. A translucent cover is mounted on top of the heat dissipating element. The tray may be removably mounted to the front of the gaming machine, or they may be rotatably or moveably mounted on the side of the gaming machine. The invention also relates to pharmaceutical compositions containing the compounds of formula 1 and to methods of treating hyperproliferative disorders in a mammal by administering the compounds of formula 1. When a stapling process is performed at least two staple positions of the sheet bundle stacked on the stack tray using the stapler, the stapler is moved to the next staple position by relative movement in which the stapler and the sheet bundle are moved in the opposite directions by the stapler moving device and the aligning member respectively.