Easy to use. Offers nice editing features. I used an editor which was available a afew years ago, and which allowed the user to write an editing script in a real-basic type language, which included regular expression find and replace. It is not supported on Macs with the intel processor, so it is history. I still haven’t found anything even close to its capabilities. Tag Editor does enough to keep me happy, but I’d love to see them add the scripting and regular expression support.