And there is another problem: viewed from backside, patterned area (removed by BFC) is actually more transparent than transparent, double sided area.
![[Image: test.png]](http://www.brickshelf.com/gallery/Philo/Misc/test.png)
After more thinking, it seems to me that this is a viewer issue (LDView here), not a part issue. Could it be as simple as disabling BFC on transparent parts?
After more thinking, it seems to me that this is a viewer issue (LDView here), not a part issue. Could it be as simple as disabling BFC on transparent parts?