The node bins contain all the nodes needed to build a process tree. The nodes are divided into the following three groups, classified by tabs:
The nodes in the All Nodes bin are listed in alphabetical order from top to bottom of each row. The All Nodes bin does not contain the nodes found in the I/O bin. You cannot customize the All Nodes bin.
Use the scroll bar under the applicable bin to scroll through all available nodes. You can also frame and highlight all the nodes starting with the same letter by pressing the key corresponding to this first letter on your keyboard while the cursor is sitting over a node bin. For example, pressing "K" while hovering the cursor above the All Nodes bin automatically highlights all of the Keyer nodes.

(a) I/O bin (b) Modular Keyer bin (c) User/Project bin