Sorry, I can’t answer those questions. The developers will need to answer themselves as to why it was dropped. As for how good it was at matching I can’t really say as I did not use it that much. I had only played with it for about 15 minutes, but had intended to get back to it later… then it was dropped. Regarding current matching, my guess is that matching algorithm doesn’t look at metadata in comments, but again, the developers or someone more in the know will need to respond to this. I just wanted you to know that the feature had been there and that the manual had not been revised. Like you, I hope it does have a future in DT though.