Expose List Attributes From a Custom Transformer Published Parameter

Related products: FME Form

Would be useful in custom transformers to be able to specify a list (multiple checkboxes) as a published parameter to the custom transformer to dynamically expose certain attributes. Often when wanting to create custom transformers that can support different data schemas the ability to expose certain attributes inside the custom transformer for either manipulation or writing out to a temporary data store increases the re-usability.

Bright idea, that would be awesome!!