Site preferences

Ways to attach

Choose, paste, or drop a file. Try duplicates, a failed transfer, and recovery in a local attachment study.

Different entrances
The file picker, paste, and drag and drop all lead to the same attachment list. The picker also works on touch screens.
One copy
Adding the same contents twice keeps a single attachment, even when the filename changes.
A way forward
Clear errors explain a rejected file. A failed transfer offers retry and removal without losing your place.