In many presentations, we use vertical lines (or bands) to display events that happened as some particular time. For example, when we want to look at software sales in relation to when we released a new version, or when a new device was released on the market.
Is is possible to achieve this effect in Tableau somehow? I have only been able to find the Reference lines, but as far as I understand, it is only possible to show them "the other way", i.e. a horizontal line in a line diagram where the dimension is on the x-axis.