Displaying source and sink features in a layer

1. Right-click the feature layer in the table of contents for which you want to display source and sink features.
2. Click Properties.
3. Click the Symbology tab.
4. Click the Category item in the list, then click Unique Values in the expanded list of items.
5. Click the Value Field drop-down arrow and click AncillaryRole to use this attribute for the symbolization.
6. Click Add All Values.
7. Double-click a symbol to change it for a particular value.
8. Click OK when you're finished formatting the symbols.

Tip:

Each change made to the data view or layout view that affects the display of the data (such as docking a toolbar, maximizing the window, or changing symbology) causes the map to be redrawn. When working with large datasets, redrawing the map can take a considerable amount of time. If you're making multiple changes that affect the view, you can stop the map from being redrawn by pressing the ESC key.

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