[Boost-users] Locating source file for boost function

Hello, I'm debugging a dylib built with XCode on a PowerPC G5. As I am stepping through the code, I find that I cannot view the source for the following call: boost::function0<void, std::allocator<boost::function_base> >::operator() The assembly code doesn't tell me much and I am having a hard time locating the source code for this. I thought the code was in the function_template.hpp file, but that is not working either. Thanks in advance! -Jaime