Getting Started with Nuke - Nuke 101: Professional Compositing and Visual Effects - page 17

4. Scrub along the clip by clicking and dragging on the timeline at the bottom of the
image.
This viewer makes it easy to see what you are importing before importing it in
case you are not sure what, for example, Untitled08 copy 3.tif is.
5. Click the Open button.
There is now a node in your Node Graph called Read1 ( FIGURE 1.15 ) ! Hurrah!
Figure 1.15. The new Read node is now in your DAG near your Viewer1
node.