A node list is a selection of nodes that define a specific area of the part. When investigating warpage, create a node list to define a section of the part you are interested in.
() to activate the Select Tool, and select all the nodes that define your area of interest.
(), type a name for your node list and click OK. Notice that all the nodes are listed in the Selection panel. The node list has been created and is now available for selection in the DOE Builder.