Under All Forms, select a form, and then select a control in the form. The Properties pane is updated and reflects the properties of the selected field or control. 

Make the required changes to the properties, such as size, text, and so on.

Select two or more controls in the form by pressing the CTRL key. You can change the layout of the selected controls using these functions.

Save all the changes made to the form. For more information about how to save the modified form, refer to Saving a Form.