Ah. No that's not what it means. 

Shadowcatching is on default for the Ground Plane in Poser so you can easily see how it forks. Basically it's a material that renders invisible - but on which shadows are cast. and caught :)

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.