Hi. I recently had to re-build a MKV file because my HD player didn't read subtitles in SUB+IDX format. Therefore I extracted the subtitles, I ripped them in a more suitable form (ASS, SRT or so) using Vobsub, than I made a brand new MKV using the video and audio channels I extracted from the original movie and the new subtitles I created. What I wasn't able to do is to re-import the chapters. MKVExtrat GUI extracts the chaptes in a .xml format, and I haven't seen, in MKV Merge, how to import such chapters file. What have I to do? Thanks