I (Tyler) wrote: > I will also note that E > already has an > asymmetric "+" operator with the String class "+". Consider the following currently valid E code: ? def q := "abc" # value: "abc" ? q += 'd' # value: "abcd" Then, using "+" for Hydro's "with": ? def q := [ 'a', 'b', 'c' ] toFIFO() # value: [ 'a', 'b', 'c' ] ? q += 'd' # value: [ 'a', 'b', 'c', 'd' ] Speaks for itself I'd say. Tyler