Hi Asana team,
Some attachments are previewable in the same tab (e.g. image files and PDF). We can also add feedback to images and PDF files.
Some attachments are previewable in a new tab (e.g. sound and video files, and files from external storage such as Google Drive).
Some attachments cannot be previewed and need to be downloaded (e.g. Word/Excel docs, emails, etc.).
Is there a full list of categories of the previewable file types and extensions (in the same/different tab)?