Hello, Right now I am having this problem with XEmacs. It crashes often. I am not really sure if the application was upgraded after or before the OS, from Solaris 8 to 9. The application usually gives a segmentation fault when you are working on any document. But the most common (detectable) problem occurs by using any option related to "FIND", as soon as you click that option, the application crashes, generating a core file with the following information. Hopefully you will know what is all about. (gdb) where #0 0xfec1e360 in _libc_kill () from /usr/lib/libc.so.1 #1 0xd68bc in fatal_error_signal () #2 <signal handler called> #3 0xfec1e360 in _libc_kill () from /usr/lib/libc.so.1 #4 0xfebb5768 in abort () from /usr/lib/libc.so.1 #5 0xd69b0 in assert_failed () #6 0xe521c in Feval () #7 0x3282b8 in button_item_to_widget_value () #8 0x328b1c in button_item_to_widget_value () #9 0x328c10 in gui_items_to_widget_values () #10 0x3158c8 in vars_of_frame_x () #11 0x1c61a0 in redisplay_widget () #12 0x1bd688 in redisplay_subwindow () #13 0x275544 in redisplay_output_layout () #14 0x2754e0 in redisplay_output_layout () #15 0x31be04 in Xatoms_of_objects_x () #16 0x2726ec in output_display_line () #17 0x1eed34 in display_boxes_in_gutter_p () #18 0x1efc4c in update_frame_gutters () #19 0x25f4d8 in redisplay_frame () #20 0x25fbd4 in redisplay_frame () #21 0x260254 in redisplay_frame () #22 0x1057ec in Fnext_event () #23 0x9a818 in Fcommand_loop_1 () #24 0xdda4c in condition_case_1 () #25 0x9a1e0 in Freally_early_error_handler () #26 0xdceac in internal_catch () #27 0x9a2e0 in initial_command_loop () #28 0xd3f68 in xemacs_21_5_b14_sparc_sun_solaris2_8 () #29 0xd5668 in main () Thank you, Ivan Dario Barrera Graduate Student ECE - University of Delaware