Blender 5.1 Graph Editor: Handles Gone

Support Basics & Interface
1

Untitled
Untitled1535×816 227 KB

Hi Guys,

Please see above attached. I want to ask where are all the handles goes? How to call them out?

Thank you.

2

Oh ok. I roughly know what were actually happened… Must I set the Interpolation Mode to Bezier, then only the handles show out?

3

Linear and constant do not have handles.