And... keep in mind that if the word you're replacing is contained in the
interior of other words, they will be changed, too... perhaps contrary to
what you want (e.g., if you replace "live" with "exist", you might end up
replacing relive, liver, and liverworst with things such as reexist,
exister, and existerworst). So, you might want to click the More button
andpay attention to options such as Find whole words only, Match case, and
Find all word forms.