As advertised. Works 100% on Debian Linux on XFree86 and Mac OS X on X.org. This patch is proof of concept; I'm sure this is not The Xt Way to do this. Note that xlw_create_tab_control() attempts to do this by setting a resource, but that fails. I don't know why yet, my Xt docs are elsewhere. Index: lwlib/lwlib-Xlw.c =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/lwlib/lwlib-Xlw.c,v retrieving revision 1.13 diff -u -r1.13 lwlib-Xlw.c --- lwlib/lwlib-Xlw.c 20 Sep 2004 19:19:16 -0000 1.13 +++ lwlib/lwlib-Xlw.c 8 Mar 2005 06:40:53 -0000 ＠＠ -48,6 +48,7 ＠＠ #endif #include "../src/xmu.h" #include "xlwtabs.h" +#include "xlwtabsP.h" #endif  ＠＠ -447,6 +448,8 ＠＠ if (lw_xaw_widget_p (children [i])) xaw_update_one_widget (instance, children [i], cur, False); #endif + /* #### this can't be the PC way to do this */ + ((TabsConstraintsRec *) children[i]->core.constraints)->tabs.resizable=False; cur = cur->next; } XtFree ((char *) children); -- Institute of Policy and Planning Sciences http://turnbull.sk.tsukuba.ac.jp University of Tsukuba Tennodai 1-1-1 Tsukuba 305-8573 JAPAN Ask not how you can "do" free software business; ask what your business can "do for" free software.