Hi List, I would like to export CLOCK with <time> html5 tag.
I can output :duration as for example: 1:23 (1 hour 23 minutes) This format is not valid according to w3org specification. http://www.w3.org/html/wg/drafts/html/master/infrastructure.html#valid-duration-string How to convert duration to valid time string? Regards, Marcin