Anyone knows how to use variables (from fields) setted on LHS, to modify a field on the RHS using the GUI editor
from BRMS?

What I need is to write this rule on BRMS.

rule "Set approvedMount for a women"
no-loop true
when
$p: Person($sex: sex == "F", $income: incomeMount)
then
$p.setApprovedMount($income * 1.2);
update($p);
end

I know I can use formulas, but I only know how to set those on LHS, I dont know how to put a formula on RHS (setter of the field to modify).

Thanks.

                                                                        
Felipe Piccolini M.
felipe.piccolini@bluesoft.cl