Hi @Bill Froelich (again 😊),
I have to show a field with the result of the multiplication of other two fields:
Field A : amount (decimal field) value added by user;
Field B : Price (decimal field determinated by Update Rule that returns a numeric field from a complex table);
Field C : Total price (decimal determinated by Update Rule (screen 1);
Screen 1

Example:
Field A : 10
Field B : 6,57
Expected Value on Field C : 65,7
I almost figured out how to do this, but the field C is not always refreshed when I change Field A or B value.