Form Designer - Version 3.88 Form Designer allows you to move and/or resize any control on your form. There is no need to prepare your form to use Form Designer. Just drop a TFormDesigner component onto any form, set its Active property to True and enjoy! After activating Form Designer, you can select, move and/or resize any control in your form using either the keyboard or mouse. A form with Form Designer activated looks like the Delphi or C++ Builder form designer.