This feature allows you to create multi-page forms with back button allowing form the user to return to the previous page and edit previously entered values.
As well as SUBMIT, you may add BACK button on your forms. The syntax is very simple. Just add another submit button, but called “fpp_back”.
Example:
Please, specify an absolute path to the Form Processor Pro file in the action parameter of the <form> tag to get the "fpp_back" (back) button work correctly.
Or you may use HTML tag <BASE> to specify the base URL:
In this case, you can use the relative path to Form Processor Pro, as well as the path to your images, styles, etc.
For example your form is located in the www root folder on your server and Form Processor Pro is located in the "fpp" folder. The form action would be as follows: