The graph in the middle shows the distribution of found signals at different drift rates. Spikes are red, gaussians are blue, triplets are purple and pulses are green. Below the graph there is a bar, showing which drift rates have been analyzed and which haven't. Those analyzed are shown in orange and those left are gray. At the bottom there is the runtime information about the progress of the analysis.
Important feature is found at the bottom right.
This combo box allows you to choose the work unit that is shown. You can choose the one that is being analyzed or a completed one from the list. It shows all the signals found so far in all work units. Also notice that instead of the WU information it shows user information and instead of the progress it shows the summary of the total work. Note that the signals are shown as dots instead of lines.