Marc Tobias has some cutaways of these locks posted on his blog page.
http://www.thesidebar.org/insecurity/?p=81
A report on Medeco security weaknesses for the GENERAL PUBLIC is at
http://www.thesidebar.org/insecurity . Actual bypass techniques are not included.
Its important that anyone with medeco locks realise that they are being successfully bumped and bypassed.
There is also a 20 page pdf for people with a password for security pros only