Update: Teri Ross' name was misspelled in the original publication of this story. A correction has been made.At the end of the month, Lisa A. Colpoys is stepping down as executive director of Illinois Legal Aid Online after nearly two decades leading the nonprofit.She will join the leadership team of a new nonprofit start-up, the Institute for the Future of Law Practice, and remain in Chicago.“It’s really kind of bittersweet because I have been here since the beginning, but after 17 years I think it’s …