Calculate time

Hi,

I’m trying to find a way to do this without making a script but I don’t really know how. I tried with BBL but I can’t wrap my head around how it works.

I have a time in hh:mm format in a text variable. I want to subtract 3 hours from that.

It’s there any simple way of doing this?

Convert the time to Epoche time, substract the number of milliseconds that equals 3 hours, and convert it back to normal time.

Search this forum for Epoche.