Compositing CGI with Bigger Node Trees - Nuke 101: Professional Compositing and Visual Effects - page 119

Nowyouwillcreatethecontentforthisnewbranchbycopyingeverything,chan-
ging a few properties, and rearranging a few nodes.
15. Select both Shuffle1 and Unpremult1 and press Ctrl/Cmd-C to copy them.
16. Select the bottom right Dot and press Ctrl/Cmd-V.
17. Arrange Shuffle2 and Unpremult2 so that Shuffle2 is to the left of the Dot and
Unpremult2 is to the left of Shuffle2 ( FIGURE 3.30 ) .
Figure 3.30. After arranging the nodes, the tree should look like this.