I'm not sure, but if you export it as flash you would get it as vectors.. I think... Of course it requires either Pro Pack or Poser 5 to export as flash.

FREEBIES! | My Gallery | My Store | My FB | Tumblr |
You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.