A free seminar on how to avoid the suffering and burdens of being "stuck" in advanced dementia will be presented at 1:30 p.m. May 12 at the Del Mar Library by Stanley A. Terman, PhD, M.D. Sponsored by Del Mar Community Connections, the psychiatrist and bioethicist will explain how you can augment a living will to assure that others will honor your wishes about "pulling the plug." "We can learn from the sad experiences of Casey Kasem, Robin Williams, Brittany Maynard and the movie, Still Alice," he notes.