Our teams have found looking through the wordlist for spelling mistakes to be quite ineffective. It is too easy to think that a word is spelled correctly when in fact, it is not - a diacritic is out of place, or it is an old spelling choice, for example. It is much better to use all the spell checking tools available in the wordlist tool to sort out the words and find mistakes.
A key use of the main wordlist tool is to correct all spelling mistakes that one inadvertently finds (such as corrections needing to be made that were found in the Biblical Terms Tool). It is key that ALL occurrences (no book or other filters) be corrected at the same time. Too often the teams correct single words and Section Title, footnotes, Book Titles (yes), and the glossary remain uncorrected.