fry is not doing anything like that. Like I said, the problem discussed here was a bug, not a deliberate feature. That's all.

First of all, I would like to thank you all for trying our demo. In fact, there was a 1.8 bug (a bug that was not there in 1.7 or previous versions, only in 1.8 ) with a certain type of E..SDS...L paths. It took like 5 mins to fix. So thank you. The ball caustics will now be visible in the mirror as...