I am running the neat search (ἐγώ AND εἰμι) WITHIN {Speaker <Person Jesus>} which produces the exact results expected. Logos is very smart and handles all sorts of variations; it is lovely.
However, I was wondering if there is a way to run the same search with the specific parameter that Jesus is not the speaker to see if the . I know how to do this in one sense (make a passage list for the search above, a passage list for just ego eimi and subtract, or the equivalent (ἐγώ AND εἰμι) ANDNOT ((ἐγώ AND εἰμι) WITHIN {Speaker <Person Jesus>})), but I was wondering if there is a more elegant solution-some kind of NOTWITHIN. The collective wisdom of the forum is much appreciated.