Vladimir, Thank you. That worked. As you said, for each chart, I changed the 3D->Render from GDI+ to GDI. This prevents C++ Builder from adding #include "VCLTee.GDIPAPI.hpp" and "VCLTee.GDIPOBJ.hpp", so there is no conflict. Steema, will there be a real fix for this sometime? Those GDI+ header files...

Hello Narcis, I don't understand if there is a fix for this problem. I just installed RadStudio XE4, and I'm getting errors related to these header files when building a C++ project that builds fine with XE and 2012.07.121026. I am using the latest source code release 2013.08.130521 in the XE4 insta...