Hi there,First of all, thank you so much for developing Trelby. It is a fantastic tool, and for those of us committed to using open source resources whenever possible, it's a welcome alternative.Two questions: I've explored the program, and read your FAQs carefully. I think the answer to these questions is "no," but I want to be sure.1. Does the program have a track changes option?2. Is there a "lock script" function?Thanks so much,Tala