Re: [Bug: 21.4.20] Killing a large number of characters in shell mode hangs xemacs

When deleting a large number (200,000 ish) of characters from a shell window Xemacs hangs. I am using shell-mode in xemacs-base 2.10. I've not experienced this problem with prior versions of xemacs/lisp. Set mark at end of buffer. Move to top of buffer. Ctrl-W. prstat shows Xemacs running 23% cpu. It (the xemacs) has been hung for quite some time. PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP 6910 lkashley 2063M 2052M cpu1 40 0 0:18.38 23% xemacs-21.4.20/1 Any thoughts on how to tackle this would be appreciated.