Vertical reference line based off of axis label instead of value
I am attempting to write a script that will auto populate a run chart from a SQL database. The one issue that I am having is automatically adding in a vertical reference line based on the x-axis label. I can make this work with the value but I do not believe this to be suitable for my application. I am hoping to base this off of the label instead of the value as I am anticipating the initial an...