You can add hyperlinks to web pages, elements, and e-mail addresses.

Enter a web page address in the corresponding field. You can try the URL by clicking the Open link (the program will open the URL in your default web browser).
You may also want to select the Open in a new browser window checkbox. If you don't, a click on this link will open a target page in the same window.
Choose an item from the drop-down menu.
Type an e-mail address in the corresponding field.