Currently if I'm reading my NRSV and double click on the english word sinner it brings the Enhanced BDB with the Hebrew entry for the word I'm clicking on. 1) I'm not sure why it would bring up the Hebrew, since I'm in the New Testament if any thing it should bring up the Greek, or, since I am double clicking on an English word, my english dictionary. 2) I'm not sure why it would bring up the Enhanced BDB for a Hebrew word, I have HALOT prioritized for my Hebrew keylinks.
Doing a little more exploration I notice I get wildly inconsistent results based on which word I double click on. "Sinner" brings up BDB. "Blaspheming brings" up Websters dictionary, and "forgiven" brings up the Dictionary of the Later New Testament and its Development.