Examples of User Interface Customization
UI customization includes changing the look and behavior of forms, tweaking form design, and manually editing the .aspx code. UI customization is always related to the .aspx code of the corresponding forms and represents aspx changesets that are added to the existing .aspx code.
For customization to the layout of existing forms, you can use the Screen Editor that you open from the Customization Project Editor.
For the layout design of new forms, you should use the Screen Editor that you open from Microsoft Visual Studio.
The next topics describe the rules for user interface customization and give examples of
typical UI customization tasks: