Assignments of error on appeal abolished, Rule 37(a)(1).

Necessity of specific objection in order to assign error in instructions, Rule 30.

Rule 37 of the Federal Rules of Criminal Procedure was abrogated Dec. 4, 1947, eff. July 1, 1968, and is covered by Rule 3, Federal Rules of Appellate Procedure, set out in the Appendix to Title 28, Judiciary and Judicial Procedure.