Thierry Benderitter sends this web site update via the EEF list:

We have launched a new tomb on OsirisNet : the so-called mastaba of Ptahhotep.
You think you know everything on this famous Saqqara monument? Maybe not...

http://www.osirisnet.net/mastabas/akhethtp_ptahhtp/e_akht_ptah_01.htm