ALL ABOARD THE GRAPHO EXPRESS!!!! Hi, North Bay Handwriting Enthusiasts! We have an exciting event planned for you on Saturday, October 18th, at the Rohnert Park Senior Center, 6800 Hunter Drive, Rohnert Park, CA, from 10:00 a.m. to 1:00 p.m. There's been a Murder On the Grapho Express! Detective Linda and Conductor Tim will need your help to solve the murder, using the handwriting of the murder suspects.