Feature change request - drag&drop on "Select file..." button

“Upload area” setting for a “Document (File Name)” field

If selected: upload area is shown and BOTH the area and the “Select file…” button can be the target of the drag&drop for uploaded file.

If deselected: upload area is not shown (as expected), but now the “Select file…” button can’t be the drag$drop target; only way to upload a file is to click on the “Select file…” button.

It would be nice if, regardless of the “Upload area” setting, the “Select file…” button would always act as a drag&drop target.