				 :>:	 3		9
4	       16.00001		 :!:	 4	       16.00000000000
				 :>:	 5	       25	
				 :>:	 7             49
8              63.998		 :!:	 8             64
				 :>:	 9             81
12	      144.0		 :<:

+++  File "file2" differs from file "file1"
