The content being referred to is likely a written piece, such as an essay or report, and the comment suggests that it is in a good state but could benefit from further refinement. Specifically, the suggestion is to give it another read-through, paying attention to smaller details and making necessary tweaks. This could involve improving sentence structure, correcting grammar errors, or replacing certain words with more appropriate alternatives. The recommendation for using a “finer paper” could indicate a desire for a higher quality finished product, in terms of both content and presentation. Ultimately, this comment suggests that the content is on the right track but could use a bit more attention to truly shine.