Working with Large Trees

Tree models may sometimes contain so many nodes and branches that it is difficult or impossible to view the entire tree at full size. There are a number of features that you may find useful when working with large trees:

• Tree map. You can use the tree map, a much smaller, simplified version of the tree, to navigate the tree and select nodes. See the topic Tree Map for more information.
• Scaling. You can zoom out and zoom in by changing the scale percentage for the tree display. See the topic Scaling the Tree Display for more information.
• Node and branch display. You can make a tree more compact by displaying only tables or only charts in the nodes and/or suppressing the display of node labels or independent variable information. See the topic Controlling Information Displayed in the Tree for more information.