The "slip" opinion is the second version of an opinion.

Moreover, the original version of an in-chambers opinion is replaced within a few months by a paginated version of the opinion in the preliminary print, and-one year after the issuance of that print-by the final version of the case in a U. S. Reports bound volume.

In case of discrepancies between the print and electronic versions of an opinion relating to an order, the print version controls.