It’s the first time I animate on 3D software. Here are some new skills I think very useful:
1. After transform, delete object’s history
(edit-delete-all by type-history)
2. Shift+left click list, will select all objects in the list
3. Graphic editor
(blank- windows- animation editor- graphic editor)
4. select all controllar with no other objects:
select – all by tye- curve
5. Use Frame by frame and Key Frames both methods