The Building
This button, found in the center of the arrows, in the ÒExplore Mode,Ó ÒFind Mode,Ó ÒLearn Mode,Ó ÒRead Mode,Ó and ÒMatch Mode,Ó can be used to go from the distant view (which is a picture of all the nine sections of the scene together) to the close up view (which is one of the nine sections).  The user may also go from the distant view to the close up view by clicking directly on the picture.