cursor moving behavior with auto-show-mode off

Hi, folks I've noticed (maybe) a bug on xemacs with auto-show-mode off. The cursor does not follow the current point. How to repeat: 1. start xemacs by "xemacs -nw" 2. eval (setq truncate-lines t) and (auto-show-mode -1) 3. C-e on the middle of some truncated line. 4. point moves but visible cursor does not move. The correct behavior is C-e (or repeated C-f) should put cursor to "$" mark on the right end. But if I repeat C-f then the visible cursor stops just before "$" (not on "$"). I've tested it on XEmacs 21.4 (patch 6) "Common Lisp" (freebsd) XEmacs 21.4 (patch 8) "Honest Recruiter" (linux, Mule) Best Regards, -- Yoichi Nakayama