revamped

samples/cpp/3calibration.cpp

@@ -17,7 +17,7 @@ enum { DETECTION = 0, CAPTURING = 1, CALIBRATED = 2 };
 
 void help()
 {
-        printf( "This is a camera calibration sample that calibrates 3 horizontally placed cameras together.\n"
+        printf( "\nThis is a camera calibration sample that calibrates 3 horizontally placed cameras together.\n"
                "Usage: 3calibration\n"
                "     -w <board_width>         # the number of inner corners per one of board dimension\n"
                "     -h <board_height>        # the number of inner corners per another board dimension\n"