This dialog appears when you click the Insert Link button 
in the Edit HTML dialog or Insert HTML dialog. It helps you to insert a hyperlink on the selected object. See the dialog.
URL
Specifies a URL that the hyperlink will be directed to.
OK
Closes this dialog and inserts the hyperlink.
Cancel
Cancels the insertion and closes this dialog.
Displays the help document of this feature.
Ignores the setting and closes this dialog.
