void NewFile (char *newfile) BPLT.C Level 13
char *newfile The name of your new .TKF file
NewFile() allows you to change the name of the GraphiC output file during your program. It closes the old file and opens the new 
one. Placing a call to NewFile() within a loop provides a method for keeping the .TKF file from growing too large since if you use the same name for the new file, it overwrites the previous version.