I concur in the principal opinion except for the comments regarding the brief of plaintiff-appellant. I do not read Rule 84.-*23604 as prohibiting additional contents in an appellant’s brief, nor as specifying the sequence of its essential parts. I believe that reasonable additions may be made to a brief consistent with its purpose and that the additions here were reasonable. For a brief with five main points, divided into fifteen subpoints, the case citations were neither unusual nor excessive.