Method: Returns an array containing current margins:

• $ret[‘left’] = left margin
• $ret[‘right’] = right margin
• $ret[‘top’] = top margin
• $ret[‘bottom’] = bottom margin
• $ret[‘header’] = header margin
• $ret[‘footer’] = footer margin
• $ret[‘cell’] = cell padding array
• $ret[‘padding_left’] = cell left padding
• $ret[‘padding_top’] = cell top padding
• $ret[‘padding_right’] = cell right padding
• $ret[‘padding_bottom’] = cell bottom padding

Method: Returns an array containing original margins:

• $ret[‘left’] = left margin
• $ret[‘right’] = right margin

Method: Returns the current font size.

Method: Returns the current font size in points unit.

Method: Returns the current font family name.

Method: Returns the current font style.

Method: Cleanup HTML code (requires HTML Tidy library).

Method: Output gradient shaders.

Method: return the height of cell repect font height.

Method: Set the PDF version (check PDF reference for valid values).