BC_Signals::set_catch_segv(mwindow->preferences->trap_sigsegv);
BC_Signals::set_catch_intr(mwindow->preferences->trap_sigintr);
BC_WindowBase::get_resources()->popupmenu_btnup = mwindow->preferences->popupmenu_btnup;
BC_Signals::set_catch_segv(mwindow->preferences->trap_sigsegv);
BC_Signals::set_catch_intr(mwindow->preferences->trap_sigintr);
BC_WindowBase::get_resources()->popupmenu_btnup = mwindow->preferences->popupmenu_btnup;