This menu loads a list of data file from Astrometry, Interferometry, Spectroscopy, and Photometry. This menu is at the top of the so-called "Amoeba" section, which handles multiple nights of data. The idea behind combining different data, e.g. from astrometry and spectroscopy, is to be able to determine physical parameters of binaries, like component masses, directly through fitting. The photometry section is the least developed so far.