Parsing PDF Portfolio Files

[P. Hill]

Anyone know about the (future?) ability of Tika to parse PDF Portfolio 
Files?
http://help.adobe.com/en_US/Acrobat/9.0/Standard/WSA2872EA8-9756-4a8c-9F20-8E93D59D91CE.html
I'm using Tika 1.0 and it doesn't understand them except in a most 
rudimentary sense.


-Paul