I'm relatively new to this, but love the program. For some files (in some cases, those in an entire folder, in others just some within a folder), after I've made tag/filename changes, and then try to save the files, I get "Error" in the Status column for that/those files. Sometimes I have figured out that it means there is already a file with the same name (it would be nice if the error indicated that -- maybe in a future release?), but lately it's been happening with files where there are none others in the folder. Any ideas? Thanks!