Attach files to a task

1. Open the task.
2. Click in the top-left corner (or Files in the actions menu).
3. Click .
4. Click and select the files on your computer. To select several files, hold down Ctrl. Click Open.
5. Optionally enter a description and tags for each file.
6. Click Send.

Everyone involved in the task receives an email about the new files.

Tag on an already attached file: click the file → Details → + next to Tags → select the tag → Save.

Details: Attachments.