On Thu, Dec 10, 2009 at 11:37 PM, Angel Alvarez <clist@REDACTED> wrote: > %% reverse(L) reverse all elements in the list L. Is now a BIF! The comment is badly phrased. lists:reverse/1 is ordinary Erlang code. lists:reverse/2 is a BIF. -- Björn Gustavsson, Erlang/OTP, Ericsson AB