AmiGO Manual: GraphViz

From GO Public

The graphical view for a term is linked to from that term's detail page.

The header displays the name of the selected term.

The bottom portion of the page displays the actual "boxes and sticks" view of that terms DAG view.

The form in the grayed out section of the window allows you to select the display options for the DAG view, including the color of the boxes, the color of the text and the orientation of the digram layout.