programming links

[D. Carpenter]

Could anyone on this newgroup point me in the
direction of some concrete explanations and
examples of how one goes about coding hypertext
links in C and/or Objective C?  What sort of
algorithms are involved?  Is there anything
published on this?  I've seen tons of stuff on
hypertext and hypermedia _applications_, but
virtually nothing on _writing_ such applications.

Sorry if this seems like a simplistic question.
I'm a novice, I'll admit.

Thanks in advance.

-- 
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David Carpenter            dcarpent at sjuphil.UUCP                    
St. Joseph's University    dcarpent at sjuphil.sju.edu
Philadelphia, PA  19131