Hello, I noticed a case where the sum of two times in a table does not give the correct answer.
To see this, create an org file with the following lines: | 0:00:31 | | 0:00:30 | |---------| | | Open it and type C-+ C-y in the empty cell of the table. The answer inserted is 0:01:00 instead of 0:01:01. Regards, Paul PS. I'm using Emacs 24.2.1 and Org-mode release_8.0.3-331-gf7e6f1 and I tested with the minimal org-mode set-up from http://orgmode.org/manual/Feedback.html.