JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Attribute Masking tool Used to displays items which are not normally visible, and highlights items which may be normally visible but not outstanding in a view. Attribute masking is a dynamic display tool which allows resymbolizing selected elements. Attribute Masking tool settings To Display Selected Elements with Attribute Masking To Change the Attribute Masking Symbology Parent topic: Utilities Toolbox