[texhax] Time calculations within LaTeX?

[Richard Hartmann]

On Feb 11, 2008 4:52 PM, Jonathan Fine <J.Fine at open.ac.uk> wrote:


> I suggest that this discussion more to c.t.t., and that the two threads be
> merged.

Unless the google interface deceives me, the other thread is dead,
though?

I tried to modify the invoice package[1], but I could not make it fly. If
anyone is able to prod me in the right direction..?

As a side note, I tried

 \edef\foo{{ab.cd.de}{12.5}{\timediff10:15-16:00}} \expandafter\Fee\foo

as well, but that did not work, either :/


Thanks,
Richard

[1]http://pastebin.ca/899306