We need a more robust indexing software for those of us in book publishing (nonfiction). Due to the finicky nature of having to manually find and enter every index entry, InDesign's indexing software is only plausible for simple indexes that are done infrequently. Because of this, my publishing company adopted a plug-in, Sonar Bookends, a long time ago. Sonar works quite well, but this has made our use of InCopy impossible, as Sonar Bookends was not designed to work with InCopy and is causing it to regularly crash. I don't see any reason why a robust indexing software that can search for a list of words with Boolean commands has not already been created, but please include this in your next edition of InDesign!