I think I was printing or using custom export. It was right before class, and I just launched another lyx to print.
Program received signal SIGSEGV, Segmentation fault. MathCursor::depth (this=0x0) at /usr/include/g++/stl_vector.h:210 210 { return size_type(end() - begin()); } (gdb) bt #0 MathCursor::depth (this=0x0) at /usr/include/g++/stl_vector.h:210 #1 0x822a387 in MathCursor::cursor (this=0x0) at math_cursor.C:945 #2 0x82295b9 in MathCursor::par (this=0x0) at math_cursor.C:670 #3 0x8229527 in MathCursor::getPos (this=0x0, x=@0xbfbfe528, y=@0xbfbfe52c) at math_cursor.C:654 #4 0x821a62f in InsetFormulaBase::showInsetCursor (this=0x869bd00, bv=0x8602fe0) at formulabase.C:242 #5 0x821a5e7 in InsetFormulaBase::toggleInsetCursor (this=0x869bd00, bv=0x8602fe0) at formulabase.C:232 #6 0x805e98c in BufferView::Pimpl::cursorToggle (this=0x860e480) at BufferView_pimpl.C:606 #7 0x806bbb1 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, BufferView::Pimpl>, boost::_bi::list1<boost::_bi::value<BufferView::Pimpl *> > >, void>::invoke (function_obj_ptr={ obj_ptr = 0x8609dc0, const_obj_ptr = 0x8609dc0, func_ptr = 0x8609dc0}) at ../boost/boost/bind.hpp:135 #8 0x80576f6 in boost::signal0<void, boost::last_value<void>, int, less<int>, boost::function0<void, boost::empty_function_policy, boost::empty_function_mixin, allocator<boost::function_base> > >::operator() (this=0x860e49c) at ../../boost/boost/function/function_base.hpp:328 #9 0x8318976 in Timeout::emit (this=0x860e49c) at Timeout.C:62 #10 0x83d5c95 in C_intern_timeout_cb (data=0x860e49c) at Timeout_pimpl.C:33 #11 0x285b21bf in fl_handle_timeouts (msec=10) at timeout.c:134 ---Type <return> to continue, or q <return> to quit--- #12 0x28591a63 in get_next_event (wait_io=0, form=0xbfbfedc8, xev=0x285d6280) at forms.c:2484 #13 0x285906d2 in do_interaction_step (wait_io=0) at forms.c:1765 #14 0x285910d9 in fl_treat_interaction_events (wait=0) at forms.c:2097 #15 0x28591121 in fl_check_forms () at forms.c:2111 #16 0x83f57d1 in lyx_gui::start (batch=@0xbfbff57c, files=0xbfbff3e4) at lyx_gui.C:312 #17 0x814700a in LyX::LyX (this=0xbfbff578, argc=@0xbfbff5a8, argv=0xbfbff5f4) at ../src/lyx_main.C:159 #18 0x81a6cde in main (argc=1, argv=0xbfbff5f4) at ../src/main.C:31 #19 0x8050685 in _start () (gdb) -- Richard E. Hawkins, Asst. Prof. of Economics /"\ ASCII ribbon campaign [EMAIL PROTECTED] Smeal 178 (814) 375-4700 \ / against HTML mail These opinions will not be those of X and postings. Penn State until it pays my retainer. / \