Document Management - access to obsolete versions

Hi,
do you think it is possible to block download (or preview) of obsolete versions of documents?
For example, when a document is locked give access for downloading (or preview) only to the version that is marked as reference version, (or only to latest version)?
Old versions could still be accessible when unlocking the document...
Do you think this is an interesting feature?
Best regards,
Pamela

So you don't think that ProjeQtOr should be used for versioning of more general procedures
such as purchase process description / developpement procees description...?

Thank you,
just tried, as linked element (to a project), I get the latest version as you say.
I might then work with administrative projects per department.
Best regards,
Pamela

Just a little add:
when accessing documents through items as linked elements we lose quick search by document names...