Nokia Lumia :: Save A Video Received In A Text Message To 920?

Lumia 920 is one week old, great phone. But don't see how to save a video received in a text message to the phone and eventually to skydrive. User manual downloaded from Nokia (107 pages!) says an attachment to a text message can be saved by touching "..." and then 'save to phone' but "..." and no other options appear when tapping the video or the enclosing text message. That user interface does work for photo images received in a text message but not for videos.