Edit the source geometry of a form to adjust its shape.

 Form Element panel
Form Element panel
 (X-Ray).
 (X-Ray). 
  The form displays its geometry and nodes.
You can also add and delete profiles, edges, and vertices in X-Ray mode. If necessary, press Tab repeatedly to highlight selectable elements.
In this example, one node is modified.
 Form Element panel
Form Element panel
 (X-Ray) to return to the default editing mode.
 (X-Ray) to return to the default editing mode.