Here is an example:

I create a list called Material Sources, and a list called Materials.

In Material Sources, I create a Task for a Vendor, and then upload all of the product photos related to that vendor.

In Materials, I upload a product, and then link it to the Material Source where I found it.

...and then I have to re-upload an individual photo. Now I have multiples of the same photo.

It would be better if on each attachment, there was an option to link it to another task. That way, when I add 30 product photos to a Material Source, I can mirror 2 relevant images to a Material, without cluttering my database.

This is a very necessary feature request for me and my workflow.

Thank you