Hi all. I am trying to build a ramp-up curve (s-curve) based on a set of defined assumptions. Unfortunately my curve always starts above 0 (as I cant work out how to start the curve with a defined miminum value) and I cant work out how to fix it. I thought that it may be due to the data showing from the end of the first period, but it just seems to start too high to be the issue (eg starts at 22,000 when my limit is ~750,000. Does anyone have any suggestions on how to fix the issue? Thanks. Matt