extern Lisp_Object QKbackspace, QKdelete, QKescape, QKlinefeed, QKreturn;
extern Lisp_Object QKspace, QKtab, Qmouse_event_p, Vcharacter_set_property;
extern Lisp_Object Qcancel_mode_internal;
+extern Lisp_Object Vmodifier_keys_sticky_time;
/* Note: under X Windows, XEMACS_MOD_ALT is generated by the Alt key if there are
both Alt and Meta keys. If there are no Meta keys, then Alt generates