I noticed that the NASB doesn't include the text about the unclean beast in Rev. 18:2 which is included in the NA 27 and ESV and NET etc. Which only makes me curious about other bracketed text in the NA 27 that may be excluded in the NASB. Is there a way to run searches, make passage lists and merge or contrast them to get a list of excluded text? I remember some such work talked about many moons ago, but don't know in this case if it can be done. Any ideas?