There is often more than one renderer in the Available list. ArcMap places an asterisk next to each of the currently active renderers that are applied to one or more raster datasets in the raster catalog. You can use the procedure below to apply a single renderer to display all your raster datasets in the raster catalog.
- Right-click the raster catalog layer in ArcMap and click Properties.
- Click the Symbology tab.
- Click the renderer in the Available list that you want to remove.
- Click the Remove button located below this list.