I am subtracting two time fields which are in HH:MM:SS format and want to higlight if anything which is smaller -00:15:00 in the column L.
I have selected teh date system as of 1904 so that I can see the -ive value.
Basically subtracting two time values and highlight any value which is smaller than -00:15:00.
Please find attached the sample sheet.
thanks a lot for help