*Hi,* Erlang R13B-1 (erts-5.7.2) dublicates compilier's options. *For example,file test.erl:* -module(test). -compile(export_all). double(X)-> 2*X. *In shell:* >> c(test.erl). {ok, test} >>test:module_info(compile). [{options, *[export_all, export_all]*}, {version, "4.6.2"}, {time, {2009,8,27,7,7,37}} {source, "%source_path%"}] Please could you fix it?