From : Blog Entry>>ILTA’s Blog Entry
Creating LINKS To Places In Same Document  in Power PDF On the   Edit   ribbon in PowerPDF, click on   Link   A   +   will pop up, so select the word or phrase you want to link something to.                                       This box will pop up: Here you can choose whether the box around the word/phrase will be visible or not (usually, you do NOT want it visible).  Change   Visible Rectangle   to   Invisible Rectangle , On the   Link Action:   for linking to INSIDE [More]