extra_button      316 core/conf.c        CONF_INFO(263, conf.extra_button,                           CONF_DEF_VALUE, i:0),
extra_button      370 core/conf.c            kbd_set_extra_button((short)conf.extra_button);
extra_button     2128 core/gui.c             if (conf.extra_button==keys[i]) {
extra_button     2139 core/gui.c         conf.extra_button = keys[i];
extra_button     2140 core/gui.c         kbd_set_extra_button((short)conf.extra_button);
extra_button      437 include/conf.h     long extra_button; // extra button for use in ALT mode, 0 when disabled