I am trying to nest a template (Small Template) within a template (Big Template). I also have a UDT that contains other UDTs. I would like to pass a parameter UDT to the Big Template and be able to then pass one of the embedded UDTs as a parameter to Small Template. Is this possible?
Yes… it is possible but not the recommended approach. You might experience performance issues on window open. You want your templates to reference tags… not UDTs. When a template or any container references a tag, it only subscribes to the fully qualified path. However, when a template or container references a UDT, it subscribes to all of its children as well. For nested UDTs or UDTs with many children, this can cause significant performance issues.
Walker