Ah, great!
Hi Gustav
There was a discussion about that here:
http://thread.gmane.org/gmane.emacs.orgmode/39487
Michael
2011/6/7 Gustav Wikström <gustav.erik@gmail.com>:
> I'm trying to do some calculations on a clocktable in org-mode. But the way
> times are displayed as strings with a colon between hours and minutest makes
> it a bit difficult.. Does someone have any tips on how to overcome this
> obstacle?