Bernhard wrote: > Can anybody tell me if there is a (secret) switch to enable typedef templates > in g++? Although this feature is not part of the current C++ standard, it's > already a proposal for C++0x [http://www.ddj.com/dept/cpp/184403850]. If you > don't know what I mean by typedef templates, the link also explains this > concept. You can track the status of C++0x implementation at <http://gcc.gnu.org/gcc-4.3/cxx0x_status.html> and <http://gcc.gnu.org/gcc-4.3/changes.html>. I don't think the gcc team would ever add a "secret" switch, it would always be documented in the manual at minimum, and in changes.html if it's not a minor addition. Note that those links apply to 4.3, i.e. the current mainline development series, not any released version. Brian