Ever wanted to be able to use functions in your AU3 scripts from WSH, VBasic or other COM capable programming language? Well, now it is possible. Please meet: AU3Automation library. It consists of two parts, a COM proxy DLL AU3Aut.dll/AU3Aut64.dll and a small UDF AU3Automation.au3 - both are in the attached archive. Extract the DLL somewhere on your computer (<WinDir>system32 would be a good destination but it is up to you), do regsvr32 AU3Aut.dllresp. on 64-bit system regsvr32 AU3Aut64