+.. tried to think this a bit, as 'never' is always a strong word.
+ can it be that data in the cache is 'out-of-sync', i.e.
+ there are different versions so that links indeed break for
+ off-line browsing? e.g. when there is document A linking
+ to document B, both v1.0, and the user downloads them. then,
+ both are updated on the server, to versions 1.1. user dowloads
+ A, goes off-line, and tries to follow the link to B(1.1?). ?
+ i know this is not what is meant above, but yet an example of how
+ evil reviewers might react to the strong notion 'never' there ;o
+ or is it so that the link from A to B is not to a particular version,
+ but to any B, so that in that case the user would get B1.0 and be happy?
+ (or confused, if diff from A,B1.0->1.1 was so major that how A1.1 links to
+ B1.1 does not make any sense when the user ends up in 1.0 instead?)
+ -- antont