Nested UDT: bind sub UDT parameter to a parent UDT tag


i would like to know if there is a way to bind a nested UDT parameter to a parent UDT tag. I know that you can "bind" it to a parent UDT parameter.

You can't bind UDT parameters to anything but other UDT parameters and perhaps some other special keywords (can't remember).

However, you can use a tag change script to modify the UDT parameter value on change of the tag value.

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