The orange part "Panel 3x4x6 with curved Top" part 2571 should actually 
be part 46413 "Hinge Brick 8x4x2 Curved with 4 Fingers" from the #4404 set.

But I dont have that part in LDraw at this moment. Image will be re-rendered 
when I get the dat file for this new part.

Regards
Øyvind Steinnes