It looks as though the create_time_machine function does/did/will not work as we would have seen a working version by now (or by then?) - written by someone in the future no less.
errr ... that is, if we can update archives ...
Of course, I may be wrong to assume so much in so little time.
Now I've done it - I'm getting a headache ...
- Laz.
insert fancy, cryptic, awesome perl-one liner here ...