Setting editing scope not in Design Mode

From the [Form] menu, select [Definition > Site Developer Impersonation].
In the [Scope] list, click either [Site Default], [Group], or [User].
If you selected [Group] or [User], specify the name of the group or user for whom you are creating customizations in the [For User/Group] field.
Click OK.

WinStudio loads forms that apply to the specified editing scope. After you go into Design Mode, all your changes are saved at this level until you log off or until you return to this dialog box to change your editing scope.