Fastgraph/Fonts Header Files

For C and C++ programs, the FGFWIN.H header file contains the Fastgraph/Fonts function prototypes. The statements

#include 
#include 

must appear in all C or C++ Fastgraph/Fonts programs, and both header files must exist in a directory where the compiler normally searches for header files. Actually, FGFWIN.H includes FGWIN.H if necessary, but we recommend explicitly including both header files for clarity.