Another Dynamic header question, but this one is tricky. help!

Question

I have a prompt that has values like
Version1
Version2
Version3
Depending on the version selected, two general value columns called VALUE1 and VALUE2 need to have their headers changed.
for example, if Version1 is selected then Value1 column heading should be Budget and Value2 heading should be Forecast.
How can i achieve this? It seems a repository variable will not work. Also, I tried using one prompt based on another prompt but got stuck.

Answer 1

You can do this
prompt based on other prompt and writing a case statement
Create a pv for pmt1 and write a case statement for  prompt2 passing the variable from first prompt
case when '@{pv1}'='version1; then 'budget'... to the second pmt(pv2)
once done, on the dashboard page edit the dashboard properties and we can put this second pmt as a dashboard filter and save the dashboard page
now on the report column header use '@{pv2}' .Thats it.
It should work.I have done this already!!
Good luck.