I have a burndown chart and would like to add a vertical line right after the number of issues falls below 0
I have tried this but it creates a vertical line for every entry that is below 0
Case when
[Measures].[Burndown] < 0
then 'Zero'
end
The calculated member neeeds to be dynamic since it will be used in several burndown chart.
How can I have a calculated member that add a word for the first entry below 0?