| <DOCTYPE>(report.twocol)
<FRONT_MATTER>
<TITLE_PAGE>
<TITLE>(HyperInformation: \ The Need)
<RUNNING_FEET>(HyperInformation: The Need)
<AUTHOR>(Douglas Rayner (CASEE::Rayner))
<SIGNATURES>
<BYLINE>(Issued by The CASEE Group, VBE, Valbonne, France)
<ABSTRACT>
<P> This document supports the development of a HyperInformation system for
VMS. It first discusses the problems caused by the information explosion,
particularly navigation within the information universe. It then discusses
new approaches to navigation in an electronic information space. In
conclusion, it argues for the development of a system that will provide
this new style of accessing information in a VAX/VMS environment.
<P> For a discussion of the features of a full-function HyperInformation
system, refer to the following documents:
<LIST>(UNNUMBERED)
<LE> <EMPHASIS>(HyperInformation: Concepts and Capabilities)
<LE> <EMPHASIS>(HyperInformation: A Proposed Architecture)
<ENDLIST>
<P> If a HyperInformation system were available today, reviewers could
attach their comments directly to the appropriate sections of this
document. Since such a system is not currently available, reviewers of
this document are invited to record their comments in the CASEE::MEMEX
Conference.
<ENDABSTRACT>
<CENTER_LINE>(For Internal Use Only)
<CENTER_LINE>(� 1987 Digital Equipment Corporation)
<CENTER_LINE>(July 29, 1987)
<ENDTITLE_PAGE>
<ENDFRONT_MATTER>
<HEAD1>(T<LOWERCASE>(he) I<LOWERCASE>(nformation) E<LOWERCASE>(xplosion)
<LOWERCASE>(and) A<LOWERCASE>(ttendant) P<LOWERCASE>(roblems))
<P> Over forty years ago Vannevar Bush identified the problems inherent in a
modern world which has accumulated so much information that it is becoming
almost unmanageable.
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The 'glue' between the elements isn't, unfortunately, variable.
It's fixed space, and the elements used (<author> and <abstract>)
each provide generous spacing surrounding them. At present, the
only doctype dimension parameter in these elements that will affect
the spacing is the \midabstractvskip dimension. Setting this to
0pt in a local design file will make this text fit on the page
(but just barely) !
I think that what we want to do in the future is to make some of
these spaces be truly variable glue, and allow them to shrink.
patti
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| .2> The 'glue' between the elements isn't, unfortunately, variable.
.2> It's fixed space, and the elements used (<author> and <abstract>)
.2> each provide generous spacing surrounding them.
I compared several REPORT.TWOCOL title pages and it seems that most of
the glue is indeed fixed.
However, the glue between the byline and the abstract varies. In the
example in .1, the abstract is 1� line lower than on other title pages.
This extra space is more than enough for the last line (the date) which
floats to page 2.
-- Ward
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