You can create blank custom or configuration-specific properties in the Summary Information dialog box.
This functionality is useful, for example, when you want to create a template that contains custom properties but you do not want to give those properties specific starting values.
To add a blank custom or configuration-specific property:
- Click .
- On the Custom tab or the Configuration Specific tab:
- Click <Type a new property> in the Property Name column for the blank property row, then type a custom property name.
- Select a property type in the Type column for the new property.
- If necessary, repeat step 2 to add more custom properties.
- Click OK.