Creates a new detail view style from an existing style.
VIEWDETAILSTYLE (Command) Find:

List of Options
The following options are displayed.
New Style Name
Names the new detail view style. By default, the new style name is the Start With style name, prefixed by "Copy of".
Start With
Specifies an existing detail view style whose settings are the default for the new style.
Continue
Displays the New Detail View Style dialog box, in which you define the properties of the new detail view style.