I'll go with Bill and say the normals are inverted. 

Try selecting the whole thing with the Grouping tool (easiest done when in Outline/wireframe mode) and then click Inverse Group Normals. And see if that doesn't bring it forth :)

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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.