Good day radzmarThanks for your replyIf I enter 00:00 to 24:00 the result is 24 hours which is corectIf I enter 01:00 to 24:00 the result is -1 which should be 23 hours (I do understand that is calculate "00:00" - "01:00" = -1) Where im struggling is - if Work To is 24:00/00:00 then the calculation ...

Need help with a FormCalc script for time diffrence in 24 hour format on same day.My table have repeted rows. User enter date, start time, end time and break time for each rowIf he starts work midnight he enter 00:00 and if ending midnight he enter 00:00 (display set to "KK:MM" therefore 00:00 = 24:...