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Lab4.markdown

@@ -240,7 +240,7 @@ We implemented a simple integer that was increased by one when the threshold was
 > relies on input from the color sensor. When it detects white it moves in one direction and
 > another when it detects green. The problem occurs when the sensor is between the black and
 > white line. This causes the sensor to read medium values eg. green even though no green
-> space >is present. 
+> space is present. 
 >
 > The three color sensing robot was later modified according to the problem. To deal with the
 > problem of medium values we made the robot count how many green readings were made before it