| To | 
Do this | 
add a link to a FirstClass object to a toolbar  | 
Drag the target object to the toolbar. | 
add a link to a web page to a toolbar  | 
Drag the icon beside the target web page's address field to the toolbar. | 
see the URL for a link on a toolbar  | 
Press Control (Windows, Linux) or Option (Mac) as you display the link's tooltip. |