Saving a style

This may be a naive question, but is it possible to save an existing Lister configuration as a style, in the same way I can save a Layout; so that I can just click on something like "Save Style", rather than having to configure all the aspects in the Preferences dialog? I can't seem to find a menu function or button for this.

Toolbar "Menu"=>Lister Configuration=>Rightclick a Style=>Add Style. You will be asked for a new name or you can choose an existing one to overwrite it.

Buttoncode:

Prefs STYLESAVE

Thanks!