"Christoph Rippel" <crippel / primenet.com> writes: > very likely (head in shame ...) I did not take into account > that #eql? might not the same as #== even if a,b are from > the same Class - pointing out that Hash#eql? is id-based > for Hashes might be a good idea so. All eql?'s use Object#eql? unless otherwise overridden (by Array, Bignum, Numeric, Float, String, and Time). Dave