Does anyone have any pointers to creating a validation script across multiple properties in the back office, client side? Think of multiple individual MNTP controls and if a certain value is selected in one of them, then other pickers also need a value selected, but other pickers should be empty. We've and array of 5 pickers and currently have server side validation in the onSaving event, but I'd rather see earlier client side validation and be able to highlight invalid controls. (Server side validation will remain, obvs)