Depending on the total size of your Poser movie, you can add frames inside an existing movie.

Just "add frames" by clicking on the "total frames" window and enter the new total that you want.

Now draw a "marquee" around the frames you want to insert before and "drag" them to the last frame in the movie.

cheers,
dr geep <-----------------------------------------------(draggin' fool)
;=]

Remember ... "With Poser, all things are possible, and poseable!"

cheers,

dr geep ... :o]

edited 10/5/2019