A system and method is disclosed for debugging of a hardware board that includes a processor with only a single level of interrupts that are either all enabled or all disabled. A side stand device includes a side stand bracket mounted on the body frame. The user can manage user authentication requirements and other configuration information for the cursor-based GUI. A single aberration correction device may be disposed in a common light path between each of the light sources and the object lens. The lead system is either a fiber optic system or an electrically shielded electrical lead system. In one embodiment, the virtual world application determines whether a first avatar has a gesture exchange function enabled.