Jan Vroonhof <vroonhof@math.ethz.ch> writes: > That is not the error messsage :-) There is a "dead_circumflex" in dead-circumflex of course > > (define-key function-key-map 'dead_circumflex compose-circumflex-map) Thus (define-key function-key-map 'dead-circumflex compose-circumflex-map)