Hello. I have been working on this UDF which implements the following features: Call any function in any process, including your own - see DllCallEx. Runtime linking features using GetRemoteModuleHandle and GetRemoteProcAddress. The UDF has reached a state where i would like others input, maybe some on design and such.Supports: stdcall and fastcall reference passing address-of passing static arrays when used with byte*, char* and wchar* Current functions: ProcCall ProcCallbackRegister ProcCal