diff --git a/script/tests/tests/Collimator Tests/Motor Test 2/Motor Test 2.py b/script/tests/tests/Collimator Tests/Motor Test 2/Motor Test 2.py
index 8abae64..894de5e 100644
--- a/script/tests/tests/Collimator Tests/Motor Test 2/Motor Test 2.py	
+++ b/script/tests/tests/Collimator Tests/Motor Test 2/Motor Test 2.py	
@@ -58,16 +58,16 @@ try:
 	######################## end of A ####################
 	
 #Dimension 1
-mid = 40
+middle = 40
 span = 10
 direction = 1.0;
-startDefault = mid - span 
-endDefault = mid + span
+startDefault = middle - span 
+endDefault = middle + span
 end = endDefault
-#find position: it will be the mid point of the test
+#find position: it will be the middle point of the test
 loopTimes = 3
 ################### beginning of B ##################
-idInkr = mid #idInkr.put(mid, timeout=None) 
+idInkr = middle #idInkr.put(middle, timeout=None) 
 start = idInkr #start = idInkr.get()+direction
 ################### end of B ##################
 countSteps = 0