If you have more than 15 frames of action in your animation ...

... make sure you "Move" the remainder of your animation "over" to some empty cells ...
(after you add more frames to your movie)
... and BEFORE you "retime animation" or it will overwrite some (or all) of the remainder of your animation. (and you will lose it)

Hmmm??? Looks like maybe I should do a "Primer" on this one, also.

cheers,
dr geep
;=]

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

cheers,

dr geep ... :o]

edited 10/5/2019