Hi, I am trying to finally implement DLL version of Boost.Test components. Here is several issues/questions I have: 1. main() function AFAIK there is no way to put a main function in DLL on windows. What should we do instead? I reworked the framework specifically for the purpose of making this kind of separation easier. But I still would like to hear what people think in this regard. 2. main() function again On unix(s) there is a possibility to put main info dlls (If I am wrong please correct me). Should we use different semantic for Windows and Unix(s) or use the one I implement for windows? 3. init_unit_test_suite I need to call external function from inside of DLLs. How it should be declared? Cause I am getting unresolved symbols error 4. runtime-link In my Jamfile in default build section of build rule there is <runtime-link>static/dynamic. Should I keep this? Should I use static for lib rule and dynamic for dll rule? Nothing for lib dynamic for dll? Thanks, Gennadiy