Hi,all. I''m new here.I implement my first script based AFX(application frameworks) which is designed for game software.It''s called Green Valley. the link: http://sourceforge.net/projects/greenvalley There are two demo with the code. Just run the batch file in the "exe" folder. the features of greenvalley scripte engine: C++ native code can communicate with script seamlessly. C++ like syntax. Fake thread and latend function is supported. Feasible automatic event handler system is intergraded . Extensive replaceable class is supported . Using compiled binary code at run time. It runs only on windows now because I hack the system stack to fetch parameters for script functions.Is there any potential risk if I use the system stack for the communication between native c code and script code .What should I do to make it portable, and How to improve it. I know there are experts here. I am eager to hear from You. Any suggestion is welcome. Best Regards. http://sourceforge.net/projects/greenvalley