Path: utzoo!attcan!uunet!lll-winken!lll-tis!helios.ee.lbl.gov!pasteur!ames!ncar!gatech!rutgers!njin!princeton!phoenix!leo From: leo@phoenix.Princeton.EDU (Kwo-hsiung Young) Newsgroups: comp.sys.atari.st Subject: Help in rexdemo3 Keywords: rexdemo3 Message-ID: <4838@phoenix.Princeton.EDU> Date: 12 Dec 88 21:04:23 GMT Organization: Princeton University, NJ Lines: 3 Can someone tell me how to solve the screen-shaking while running the demo program rexdemo3? Or it is just the incompatibility of 50/60 Hz.