The value of any variables collected during a Zingtree session can be easily inserted into a node. The variable name just needs to be surrounded by # characters.
Typing #first_name# inserts the value of the first_name variable into the content.
You can also use the content editor when editing nodes to insert variables, like this:
Variables can also be inserted into the question area or page title on any node. Link nodes can also include variables within the links. Email Nodes and Document Nodes can use variable shortcodes as well.