That may be because of the style(s) in use. For example, if the original text was 12pt of one font and the end text is 10pt in another font...that would be somewhat compressed. (The lower the pt size, the more compressed)

I have not seen any portion of your file so it is really a guess on my part. Can you upload a portion of your file that illustrates your problem (make sure no sensitive data is attached)?

I don't think it's worth it since I have to print it in a few hours.

Thanks anyway.