I found what I think is another bug in GW8. Exists in all
versions including HP2.

If you create a new message, hit save, then attach an word
document, right click edit > exit word, the attachment is
gone from the message!

Workaround - Create new message, save, attach message > save
> right click > open (open is not available as an option

only edit if you don't hit save first).

Is here the place to report these or can I send it somewhere
else? I have replicated this on 3 systems.