[Blindtlk] question on navigating electronic docs

[Anne Naber]

Hi,
I sent this out to the computer science group as well, but haven't
received any responses.
I'm wondering if there is a way to navigate through pdfs an word
perfect docs similar to how you would navigate the web?  Can you
divide the doc into headings, links etc?  If so, can you then locate
and jump around?  Is there a controlled way to skip over large blocks
of text?
Thanks,
Anne