 namespace C6_Navigator {
 #endif
 // limited to 8+3 characters
-#define FILE_NAME "GPS_Log.csv"
+#define FILE_NAME "GPSLog.csv"
 File dataFile;
-char GPSfile[BUFFSIZ] = "GPS_yymmdd_hhmmss.csv"; 
+char GPSfile[BUFFSIZ] = "mmddhhmm.csv"; 
 String formDataString();
  
 int waypoints;

/*---------------------------------------------------------------------------------------*/ 
void waypoint::SetTime(char *pTime, char * pDate)
{
//     GPSfile = "GPS_yymmdd_hhmmss.CSV"; 
     strncpy(GPSfile+4,  pDate+4, 2);     
     strncpy(GPSfile+6,  pDate+2, 2);     
     strncpy(GPSfile+8,  pDate, 2);     
     strncpy(GPSfile+11, pTime,6);
     Serial.println(GPSfile);
}



    // open the file. note that only one file can be open at a time,
    // so you have to close this one before opening another.
    dataFile = SD.open(GPSfile, FILE_WRITE);
  
    // if the file is available, write to it:
    if (GPS_available && dataFile) 
