[DISPLAY\]EXPLORE /ADD Cx Cy [Box]
Add the spectrum coming from positin Cx Cy (in arcsec) in the specified
Box number. The Box number indicates the placement as in a numeric key-
pad layout. Box 5 (the center) is reserved for the 2-D map.
If Box is not present, the spectrum is placed in the most plausible po-
sition according to the coordinates (Cx,Cy).