Prevents the property from being indexed with Lucene. A property marked with this control will neither be added with a keyword nor added to the body of the document as text.
Property values should only change when a document is saved. They should not be dependent on request-time. If they are, then they are called 'dynamic'.
The projectdoc Toolbox does not support dynamic values as property values. Use sections to render dynamic values and select the contents of this section instead of property values.