In my previous post Level Up Your Gantt Chart I displayed a different way of having a Gantt chart with a Dual Axis. I know of one more trick to these charts, use a Reference Band in between two date lines! The chart example is below! Steps: First I put the Order Date on the Columns shelf. I formatted it as Exact Date. Then I put Order Date on the Filters shelf. I filtered by the last date available (November 30th, 2025 in this data set). I then put Product Name on the Rows sh