.Properties variable
You can retrieve the values of the properties of any item in the package by adding .Properties.<property> to the name of the item, where <property> is the name of the property you want to see the value of.
To see which properties exist for package items, refer to the TOM.NET API reference documentation. The properties of package items are listed as the public fields of the Item class in the Tridion.ContentManager.Templating namespace.