See Re: Ctot Thread #814292 Message #814314

>I would like to subtract a field named firstime from a field called chk1time. Contained within the 2 fields are:
>
>Firsttime - 18:00:00
>
>Chk1time - 18:03:45
>
>I would expect to see 00:03:35
>
>Can anybody show me how I can do this please?
>
>Many Thanks in Advance