Duplicate an atlas

[cabanel]

Hello everyone,
I would like to duplicate an atlas Ngui sample

1 Duplicate Atlas texture from the Project window
2 Duplicate Atlas prefab from the Project window
3 Duplicate material from Atlas Project window
4 in Atlas prefab, change Material with new Atlas material

5 How do I edit in Atlas material, the reference to Atlas texture?

There are other things to do? 

thanks

[ArenMook]

The material used by the atlas is specified on the UIAtlas (the prefab). This material references the atlas texture, which you can change freely.