TYPO3 Core

I miss the possibility to delete multiple file references with one hit. For example: My own extension provides a field for one or more images (file references). If i want to delete all images (e.g 20 or 30 images), i have to delete every image seperately...

Or is it already implemented and I didn't find out? In the TCA documentation I didn't find an option to activate a feature like this.

Kind regards, Oliver