The propagation indicator is found in the status bar of the main window. It indicates if the currently
active network window is using auto propagation and which propagation method is used. If auto
propagation is enabled, the indicator is on. Otherwise, the indicator
is greyed. If the indicator is on, it will show the symbol for the
chosen propagation method. In figure 1 the propagation indicator is
on and it shows that the chosen propagation method is sum normal.
Figure 1: The red circle shows the propagation indicator which
is on (indicating auto propagation). It also shows that the chosen
propagation method is sum normal.