Just a little help .

Everywhere I have looked I have seen the E minor illustration

as middle finger on the A string, second fret and ring finger on the D string second

fret. Lisa instructs in the D to E minor chord change instruction to

use the index finger on the A string and the middle finger on the D string

Just curious as to which to use when practicing.

Any guidance is appreciated. Obviously, I'm a real novice and want to clear up

any confusion in my simple brain.