Currently , .pp files lost BOM when installed in a Visual Studio project.
Usually, the files operated in Visual Studio are utf-8 with BOM.
Comments: And , now I think the best way is to inherit with BOM or without BOM from original .pp file.
Usually, the files operated in Visual Studio are utf-8 with BOM.
Comments: And , now I think the best way is to inherit with BOM or without BOM from original .pp file.