When changing a PDF file, Exchange just appends this changes to the existing PDF file, thus growing it even if you delete something. To avoid this, always use ``Save as'' to create a new file, that only contains what's necessary.
As of version 3.0, Exchange provides the facility to ``byteserve'' only few pages requested by a web client, if the webserver in use supports this. (The client also needs a special plug-in). To make a document ready for byteserving, the ``optimize'' switch has to be checked when saving a document. See http://www.adobe.com/prodindex/acrobat/byteserve.html for more details on byteserving.
When creating links within a document by hand, one should keep in mind that Exchange saves the position of the first line visible on the screen, and then displays everything down as far as resolution permits. Thus, centering e.g. headings and images may result in surprises when one views a document created on a high-resolution display on a low-resolution one, as illustrated by Figure 2.
A better solution is to set links so that the object linked to does appear in the upper left corner (as far as possible), as this position is the same on all displays.
A problem similar to the above arises, when a link is set referencing an object near the bottom of a page. Doing so might also result in the problem described above. Solving this problem by scrolling the view of the page further down isn't possible (with the default settings), as this would switch over to the next page entirely. Instead, setting scrolling from ``Single Page'' to ``Continuous'' in the ``View''-menu makes the next page scroll in instead of switching to it, as displayed by Figure 4.
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[width=0.4]bild03-1.eps
[width=0.4]bild03-2.eps
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Single Page (left)
and View