Free Text Area
A free text area is a field that allows the user to submit text in a multi-line input box. One common example of a free text area is a field that allows the user to enter comments or an explanation.
When you configure a free text area, you can specify a dependency on one or more prior fields on the form. A dependency on a prior field controls whether or not the free text area appears on the form and can be based on any value entered in the prior field or on a precise value.