Disappearing tab

This bug report will be sent to the XEmacs Development Team, not to your local site managers!! Please write in English, because the XEmacs maintainers do not have translators to read other languages for them. In XEmacs 21.2 (beta42) "Poseidon" [Lucid] (i686-pc-linux) of Tue Jan 23 2001 on diannao.ittc.ukans.edu configured using `configure '--cflags=-march=pentium -mcpu=pentiumpro -O2' --prefix=/usr/local/test --with-dialogs=athena --with-widgets=athena --with-pop --with-modules --use-union-type' Please describe exactly what actions triggered the bug and the precise symptoms of the bug: Pardon me if this is a known problem. In XEmacs 21.2.42 on a Linux box, if I load up a Lisp file with a few problems and bytecompile it using the "Lisp" menu, I get a small buffer at the bottom containing warnings. At that time, the tabs look like this: ======================---------------- | *Compile-Log-Show* | *Compile-Log* | ========================== That is, the tab for the buffer containing the Lisp code itself has disappeared. If I now do C-x 1, the log buffer disappears, but the tabs stay as shown above. This is repeatable. (Note that the XEmacs sending this email is NOT the one on which the problem occurred. For various local reasons, I cannot yet manage mail with the beta XEmacs.) Recent keystrokes: BS a r C-left C-h f RET q C-h f RET q C-e SPC ( f u n c t i o n SPC d m - m a c r o - n a m e ) SPC d m - m a c r o s ) ) C-x C-e C-x b RET C-x b RET C-x b * s c SPC RET ESC > ( d m - g e t - m a c r o - n a m e s ) C-j C-x b RET C-x C-s misc-user C-x 1 misc-user C-x 1 misc-user Recent messages (most recent first): Loading gnus-util... Parsing /users/james/.mailrc... done Parsing /users/james/.mailrc... Loading mail-abbrevs...done Loading mail-abbrevs... Loading mail-extr...done Loading mail-extr... Loading message...done Loading message... Loading emacsbug...done HTH. -- Jerry James