You can specify the following properties on the Attachments, Content, Media libraries and Web tabs:
General
| • | Protocol + URL - the address of the linked resource. | 
| • | Link text - the text of the link that will appear in the text. This field is visible only when inserting a link into an empty space in the text area, i.e. when no text or object is selected. | 
Please note: On the Web tab, only the last two tabs are displayed and the general properties are displayed above them.
Target
| • | Target - using this drop-down list, you can define where the link will be opened. | 
| • | Frame name - this option is displayed only when the Target property is set to (frame) and the name of the frame where the target should be displayed is specified. | 
Advanced
| • | ID - the identifier of the link HTML element. | 
| • | Name - the name of the link HTML object. | 
| • | Tooltip - the text displayed when the mouse cursor is placed over the link. | 
| • | Class - the link element CSS class. | 
| • | Style - additional link element styles. | 
Detailed information about the WYSIWYG editor can be found in the WYSIWYG editor chapter in the Content management section of the Developer's Guide.
Page url: http://devnet.kentico.com/docs/6_0/contexthelp/index.html?link_properties.htm