Hi,
As far as I know know Excel is not accepted, which is a pity as I have a number of docs in that format too. I don �t quite understand how your spreadsheet changes, or how words are randomised but it sounds interesting.
Supposing you wanted to convert those to Word, you could try this..
> open the Excel doc at the page you want to convert to a Word page
> select all cells
> paste onto a blank page of a new Word doc (it should paste as a table)
> Select the whole table (you can simply click on the little white square at the top left corner of the table itself)
> Click on "Table Tools" and then "Layout"
> Find and click on the "Convert Text" button
> Accept on the nex window that pops up (something about paragraph marks)
You will lose all lines, that is, only the text will appear. Perhaps not what you need, but it �s a possibility I thought might be interesting
Cheers