Sounds interesting, but I'm not sure how this works.
Thanks for your help.
This is similar to the Emphasize Active References filter, but instead of looking for references in your open panels, it looks for lemmas in Lexicons. Try open a Bible with a reverse interlinear, turn on the visual filter. Then right click on a word, select the lemma, and open in your top Lexicon. The word in the ESV should highlight in red.
This is great - thank you Andrew for the answer, and Faithlife for the function.