back testing spread

 

hi

when i do back testing at metatrader 4 

the spread that i chose is by points or pips ? 

if i use "20" its 20 pips or 20 point ? 

if i want to test eurusd i currect to chose 20 or 2 ? 

 
It is points, so for EURUSD you would select 20 for 2 pips.