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).
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Peter Eisentraut peter_e(at)gmx(dot)net