Adding #include <Mstn/MdlApi/MdlApi.h> results in same errors about "This file is for C++ compilands only".
I tested also with AccuDrawDemo example by adding Dpoint3d field into AdrwdemoInfo struct definition in adrwdemo.h and I get same errors.
I tested also with AccuDrawDemo example by adding Dpoint3d field into AdrwdemoInfo struct definition in adrwdemo.h and I get same errors.