Some bins break map.

[Peter M. Gruhn]

Some bins render this bit of fascia right. Some bins don't. The pattern of error differs across the fascia with camera position. Viewport preview of dull stripey wood diffuse and short wide vertical gradient bump both appear correct. The error parts look like both maps are scaled incorrectly. Too big on the upper and too small on the lower.

 

Any clues? I'm going to start poking around to see if these faces got selected in to more than one uvw...

 

Hold the phone, there's two faces there. ... problem solved. Thank you for playing. Let this be a lesson to you.

 

;-)