I am not sure what is going on but I have a figure that I created Strand Hair for in the Hair room.  In the Poser file I have where i built the character the hair renders just fine.

However, I export / add to the library and then re-import into a scene - and the hair DOES NOT Render. It's just single strands.

This happened to me once before and I exported and reimported the follicle and hair set I think from another scene. It appear that the hair after reimporting is not recognized any longer as "hair". The hair room doesn't see it as hair.  Can't style it, etc.

Any idea what has happened? It would seem that the hair if corrupted would be corrupted within the scene I built the character in - but the hair renders fine there.  But not anywhere else. 

Thoughts?

Windows 10 - Poser Pro 2012 - 64Bit - 24GB RAM - 4 x 3.40 GHZ processor