For example, something like this from Word:
...looks like this in Flare:The quick brown fox jumps over the lazy dog. The dog was not amused.
(with the [ and ] representing visual span tag markers)[The] [quick brown] [fox jumps] [over] [the] [lazy dog. The] [dog was not] [amused.]
Ideas?
EDIT: I've turned on the paragraph marking and such in the Word document, there's nothing unusual that I can see.