Does rules in request type support multiple level of triggers? For example, consider three fields F1, F2, F3 and rule1 sets F2 when F1 changes and rule2 sets F3 when F2 changes. F1 is an auto-complete list and F2 and F3 are drop-down lists. When F1 is changed F2 is set by rule1 but F3 doesn't get set(The second rule isn't triggered). Only when F2 is manually changed then F3 is triggered. Is this how it works or am I missing something? Thanks!