## Update Monitor Graphs

You can update montor graphs either by selecting the Update all Monitor Graphs item of the View menu or you can click the update monitor graph buttons in each monitor window showing a graph (this can only be continuous chance nodes). An update graph button is shown in figure 1.

Figure 1: The update monitor graph button which can be found lower right corner of a monitor window showing the graph of a continuous chance node.

You update the monitor graphs when you have propagated a Bbn containing continuous chance nodes with new evidence. You can specify Hugin to automatically update the graphs but in general (at least for large Bbns) you should disable automatical update because it can be very time consuming.

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