Zingtree makes it easy to break up your projects into smaller pieces using Tree Nodes.  A Tree Node lets you open a new tree from within an existing one. This diagram shows how it works:

Here's how to set up Tree Nodes:

First, create a Tree Node. This is a node that will open one of your other trees:

1. Open your tree.
2. Click +New Node, then Add Node.
3. Click Tree Node
4. Select the tree to open from the list.

Finally, link one of your buttons from another node to the new tree node. When the button is clicked, the new tree appears.

When creating a tree node,  the new tree will start at the root node by default.  However, you can specify a different starting node if you like.

Editing a tree node works like this:

• Tree Nodes: Automatic Return to Previous Tree
• Using Variables in Subtrees via Tree Nodes