Hey T, I posted that 'bug' a while back in the thread of 'poser bug complaints' that was going around a month or so back...I had the same problem EVERY time I would move the camera. When I was making my "Lady Ace" image that I posted a while back in the gallery I was trying to get a nice looking floor to depict a street surface and EVERY time the camera moved the floor was gone...I would have to go into the hierarchy like you and make it visible (even though it was ALWAYS greyed out). I'm not sure but I did get it to stay visible with ONE particular camera...I think that for each camera angle it needed to be 'clicked' visible or it would just disappear when moved. So basically the one camera that I had checked for it to show would still show it when I came back to that particular view. Not sure just WHAT I did but it worked...for that image at least. Also if you want to render the floor in...just make sure you position the camera just like you want the scene to look..with the floor showing THEN render...cause if you move it ..as you know it will disappear and NOT appear in the render... REALLY annoying bug... PAN~