Types of Canvas:
What is a Content Canvas?
Form Builder offers various categories of canvases. A content canvas is the base canvas which occupies the entire content pane of the window in that it displays. The content canvas is the default canvas type. Many canvases are content canvases.
Displaying a Form Module in Multiple Windows
When you create a new form module, the Form Builder creates a new window implicitly. Therefore, every new form module has one predefined window that is known as WINDOW 1. You can rename or delete Window1, or modify its attributes.