Christopher Kings-Lynne writes:
> What in the heck is 'zulu', 'allballs' or 'z'???
'allballs' probably alludes to the visual appearance of '00:00:00'.  'z'
and 'zulu' should be time zones equivalent (or similar?) to UTC or GMT
((US?) military jargon).
-- 
Peter Eisentraut   peter_e@gmx.net