To remove a hyperlink:
Open the diagram that displays the link you want to remove.
Choose Hyperlinks > Edit from the diagram or element context menu.
The Hyperlinks dialog opens.
In the Selected list, click on the hyperlink to remove.
Click the Remove button.
NB: To remove a hyperlink from a specific element, be sure to select the element first. Then choose Hyperlinks > Edit from the context menu.
Tip: You can also remove a hyperlink using the Properties view of an element or diagram. For more information, see Using the Properties View.