This function renders the design view of the selected form definition.

On the Form Definition page, select the Form from the list and click on the View - Render menu option as shown below. 

The form design is rendered in a new tab, and the definition is locked automatically for use. 

Select UI - Preview menu option. 

The form is rendered for preview on the new page. 

Click the form factor buttons to change the rendered view and orientation, as shown below. 

Click the form factor buttons to change the rendered view and orientation, as shown below.