Method: Returns header data:

• $ret[‘logo’] = logo image
• $ret[‘logo_width’] = width of the image logo in user units
• $ret[‘title’] = header title
• $ret[‘string’] = header description string

Method: Returns header margin in user units.

Method: Move pointer at the specified document page and update page dimensions.

Method: Reset pointer to the last document page.

Method: Get current document page number.

Method: Get the total number of insered pages.

Method: Adds a new TOC (Table Of Content) page to the document.

Method: Terminate the current TOC (Table Of Content) page