a few quaetions from a newbee... PDF

Hi ,
I'm new to this forum,
i just purchased a 32Gig playbook.
so far i love the unit but apps dont work all very well.

I wanted a saml tablet with PDF reding capabilities to keeps work manuals in it... I find that the adobe PDF reader pretty bad, it freezes quite frequently.

any other good pdf reader available?

another newbee question.: can we add more categories to the 4 tabs on top of the apps list?(other than all, favorite, multimedia and games) if so how ?

thanks all for your help
Bernard

At the moment the exceptionally poor Adobe pdf app is all we have.

Also at the moment you can only have those 4 tabs. Supposedly, in the beta of OS2, Tabs are gone and you can create Folders. Rim has suggested that OS2 will be out in Feb 2012 - don't hold your breath.

thanks for the infos