Although we should note for comparison and fairness reasons that MAXON only just fixed all the R18 knife tools (nearly a year later), and still haven't made OpenSubDiv work with UV's, meaning that here, on the verges of R19 announcing, that is a feature that has not worked in the entire life cycle of the version. That's something of a first for MAXON, and something I hope is an anomaly rather than the future norm... after all, MAXON's reputation for rock solidity and working features would take a severe bashing if there was much more like that going on...
Don't get me wrong, I love C4D, and I'm already in until at least R20, but unfinished stuff does worry me when MAXON were previously on my list of 'stuff that just works when released'...
CBR