Well, that .mswmm file still won't show the movie on anyone's computer but your own, because it only stores the basis of the clip information (time, number and name of clips).
If you want people to see it, go File>Save as Movie File>Web, then you can attach it to here, and people will be able to see it.
In regards to other doors, the Ornate door would be really good, but not necessary. By the way, do you know how to make the videos play when you open the door? I would assume you add the "$video" command in the .fpi, of course it would mean that you wouldn't be on the other side with the door closed, unless you can use the "move" commands in some way. Guess Merranvo will need to take a look into it.
And remember the edit button.
"I hate erecting my tree, my whole family always wants to join in and all the balls fall around the place." - Zotoaster Merry Christmas!