Use this dialog box to add appurtenance sizes to a parts list. 
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Property
 
- Displays the appurtenance property, such as Nominal Diameter.
 
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Value
 
- Specifies the value for each appurtenance property.
 
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Unit
 
- Displays the units in which the appurtenance property is measured.
 
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Add All Sizes
 
- Adds the entire range of Nominal Diameter sizes available in the catalog for the selected appurtenance. If you select this check box, then *VARIES* is displayed in the Value field.