Rotation Morph

Question 1

What attributes rotation morph does have?/

Answer 1

1) Reference Layer
2) Min angle
2) Max angle

Question 2

what actions are needed before Rotation Morph ?

Answer 2

1) poppet pin -> bones – > auto rig

2) determine the reference layer

Question 3

how to determine the reference layer

Answer 3

bones are rotating more.