The Advanced tab is made up of four panels, one for telescope-related functions, most notably telescope park/unpark and mirror cover control; one for the selected instrument's rotator; one for the dome, including lights; and the panel containing position and time information and vital buttons, replicated from the Controls tab.
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[[File:LesediTCSadvancedTab_20220215.png|thumb|1000px|frame|left|The Advanced tab of the TCS facilitates lesser-used functions, such as standalone opening/closing the mirror covers/dome shutters, switching lights on/off and switching subsystem motors to auto mode.]]
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Green buttons indicate a state appropriate for observing. Below is an explanation of the features of the Advanced tab: