Yaroslav Kavenchuk wrote: > #|kawa:19|# (number? (java.lang.Integer 5)) > false > > ??? > How can I detect any number? You could do: (instance? (java.lang.Integer 5) java.lang.Number) or (java.lang.Number? (java.lang.Integer 5)) I should probably change the definition of number? to do that. -- --Per Bothner per@bothner.com http://per.bothner.com/