Same as Fig. 7 for an event that was detected both in 3 mm and 1600 Å data. The layout of the figure is the same as that of Fig. 7 with the following exceptions: rows c and d correspond to 1600 Å data while rows e and f correspond to 304 Å data. The white arrows indicate the event at 3 mm and 1600 Å. In the bottom row the green curves show light curves from the 1600 Å data; these light curves are in arbitrary units, normalized to fit the vertical extent of the ALMA plots.