In the 'Program structure' panel, select the page you wish to edit.
In the page content section, find or enter the text you wish to turn into a text link.
Select the text you wish to turn into a text link.
Click the 
button.
A popup window will display. Choose whether you want to link to a web page or create an email.
To link to a web page, type in the url following the default 'http://' text, then choose how you want the browser to display. To create an email, enter the email address, subject and body.
When you are happy with your url or email, click the 'Save' button. To close the window without creating the link, click 'Close'.
When you are happy with your edits click the 
button at the bottom right hand corner of
the screen.