This function helps you to lead the readers to related pages or an intended webpage.
To add a link, please choose the "Edit>Add Link" button, then there are three options of link action you can select. After clicking one of them, position the cursor on the place you want to add the link, hold and drag your mouse button to draw a rectangle. It will pop up a dialog box for you to set the link action and appearance.
You can move, resize, delete and edit the link after you have created it. Click the "Edit>Edit All>Edit Link" button, drag the link to move to the desired position. Or drag the rectangle around the link to resize it. Alternatively, right-click the link you create to choose "Delete" or "Edit Link" to reset. After clicking the "Select" or "Hand" button, when you click the link in your file, it will execute the link to go to the target that you set.