To make the sign object hard to destroy by ram, use Struct1 Class ID.
Original Document By Brian Dean Jennings
Email: bjennings@activision.com
(Text version) Last Updated on 3/8/98 by Skull N. Bones
Email: skull@frontiernet.net
HTML version made by DIVER 9/4/99
Final Update with object images and missing objects on 10/Aug./2000 by DIVER
URL : http://hey.to/DIVER/ E-mail : DIVER@safe-mail.ne.jp