I don't get the current KAddressBook handbook (as seen eg at
when I go to Help in KMail=>Tools=>Address Book.

I see an absurdly shortened version with the Introduction
"The documentation for KAddressBook was not complete
at the time you installed this application.
If you have any questions,
please direct them to the appropriate KDE mailing list."

Is this because I have failed to install some package?
(I have kdepim and kdepim-develop.)

Or is it a bug/error/oversight?