For a supreme court case governed by these rules, the official court record of docket entries and documents, whether filed electronically or conventionally, shall be the electronic case file maintained by the clerk of court in the supreme court’s case management system. Accordingly, the clerk in such a case will scan or otherwise convert a conventionally filed document into an electronic document for entry in the court’s electronic case file, unless the nature of the conventionally filed document (such as a physical exhibit) makes it technologically infeasible to do so. The clerk need not maintain or retain any conventionally filed document after the clerk scans or otherwise converts that document into an electronic document for entry in the court’s electronic case file. If the natur