The other reviewers have it right on this: it is slow and buggy. I even had a difficult time quitting the program as I got an error message.

I'm always looking for a small editor for writing and this one seems to mimic others such as Ulysses that focus more on the writing and less on the word processing.

BookWorm's programing gets in the way of that creative process and I also hope that the author will release a cleaner version of this software.