I'd like to filter key figures of a BEx query depending to the variables set by the user in the variable selection screen.
For example: If the user selects plant A, he will get key figures 1 and 2 - if plant B, key figures 2 and 3.
I expected to do this with the customer exit for WebTemplates. But it seems, that this exit only produces HTML-Output.
Is there any way to manipulate WebItems depending on values set in the variable screen?