AMDG ryull@kaladorstudios.com wrote:

Is there any kind of defined macro in boost which is defined if the compiler supports the Preferred Form of Boost::Function?

Unless you're using a really old compiler, (i.e. VC 6) you can assume that the preferred form works. Anyway, the macro is BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX In Christ, Steven Watanabe