Can you answer another outstanding question? I have this code and it works but it is not calculating over 24hr. I then tried the second code from a post you referred me to but then the formatting was off. I need it to display in HHMMSS and it was displaying in decimal minutes. I can't get both to work together. I need to calculate time and it might be over 24hrs. Do I have to incorporate the date field? Right now I have them separate and would prefer to keep that way. I can send the form if it w...

Thanks so much.  That worked.

That update did not work either. It keeps saying that I am trying to update an unknown version? I don't have admin rights on my computer because I work for the gov so it is really hard to troubleshoot why? Suggestions other than the update? I guess I will just have to delete all the extra the hard way.

For some reason when I try to download the fix and update it is telling me I am running an incompatible version? I am currently running 8.2.1 and downloaded the fix for that version (adobe_livecycle_8_2_qf)? Suggestions?

So I simplified my script to:if (HasValue(startsamplingtime) and HasValue(endsamplingtime)) thencalcsoaktime = Abs(Time2Num(endsamplingtime.formattedValue, "HH:MM:SS") - Time2Num(startsamplingtime.formattedValue, "HH:MM:SS"))/(60*60*1000); else calcsoaktime = 24 - Abs(Time2Num(endsamplingtime.formattedValue, "HH:MM:SS") - Time2Num(startsamplingtime.formattedValue, "HH:MM:SS"))/(60*60*1000);endifThe only problem is that I want the calcsoaktime to be formatted in HH:MM:SS. I have made the display ...