How to link to the page that "viewed previously"

[ucc]

Hello everybody,
I am new to Impress. The fallowing seems unable to be acomplished.
1.Embed flash(.swf) into a impress(.odp) file.
2.Make a hyperlink to the "previously viewed" page, not the last or the next page.
Could anyone tell me how to do this? Or will it be possible in 2.4 or 3.0?
Thank you!

[r4zoli]

I can not seen in OOo wiki Features list, but find macro which is running on 2.4+ only, for controlling running presentation:
http://wiki.services.openoffice.org/wik ... sentations