More flexibility for entity members with rules

Sebastien HAINAUT

Hello all, 

We would like to have more flexibility to use the entity members calculated thanks to rules. Today we need to put them in line (and in last) to have the calculation where as it display 0. It would be good if the calculation works in column, or works even if the entity is not in line or column.

It's very annoying in a lot of case. One simple one, we can't display our margin rate (calculated thanks to margin and turnover) with our stores in line and month in column. We need to put stores and margin rate in line, and it's a mess to read it.

Hope that some other will recognize in that, even if I know that it's a big topic in terms of development.