diff --git a/Practical 2/q07_miles_to_kilometres.py b/Practical 2/q07_miles_to_kilometres.py
index 53a57f7..6526397 100644
--- a/Practical 2/q07_miles_to_kilometres.py	
+++ b/Practical 2/q07_miles_to_kilometres.py	
@@ -6,4 +6,5 @@
 for i in range(10):
     print("{0}\t{1:.3f}\t\t{2}\t\t{3:.3f}".format(i+1, (i+1) * 1.609, (i * 5 + 20), (i * 5 + 20)/1.609))
 
-# are there any other ways to print such columns other than \t ?
\ No newline at end of file
+# are there any other ways to print such columns other than \t ?
+# you can use column width in the format specifier eg {0:10} will reserve 10 columns for the first value