Is it possible to select Expressions to display in a chart? Say I have a dimension Company and multiple data categories, and I want to select any number of categories I want to display. One solution would be to split it into a crosstable I guess, but is there a way to do that without changing the table? Because it might mess with other functions I already have. The System field $field doesn't work and I'm not sure if you can do that with conditional expressions, so some explanations would be nice. Or can you customize the selector in grouped expressions? Thanks in advance!
