CST recording CST parameter sweep farfield results

When I perform a parameter sweep; the farfield results of only the last simulation is recorded, previous farfield results are forgotten. Is there away to save the farfield polar plot of each parameter combination?
Thanks

Yes it happens if you do not tell CST to keep record of the results.
To do this use template based post processing and define there the results you want to record and then you will be able to see the results in tables of CST tree