Specifies a pattern to match against the title property to derive the name property of a projectdoc document.
projectdoc.doctype.*.document.name-pattern
A default pattern to apply to derive the name property value from the title property.
The pattern is only applied to a document, if that document does not provide a name property.
The name is calculated at page save time. Once a document has a new title, the name is calculated accordingly.
Note that space homepages and pages providing space properties cannot be nameless.