(Syllabus.)
1. Trial — Right of Defendant to Affirmative Instruction on Theory of Defense. The defendant has a right to have a clear and affirmative instruction given to the jury, applicable to his defense, based upon the hypothesis that it is true, when such evidence affects a material issue in the case.
2. Appeal and Error — Reversal Only for Prejudicial Errors — Necessity for Exceptions. Only prejudicial errors raised by exceptions reserved require a new trial, and it is only when we are satisfied that the verdict was contrary to law, or to the evidence, or that injustice has been done, that we are permitted to reverse a conviction whether or not an exception has been taken in the trial court.
3. Trial — Duty of Counsel to Present Requested Instructions Covering Defense. It is the duty of counsel for defense to present requested instructions covering his defense.
4. Forgery — Criminal Intent Essential of Crime — Question for Jury. Criminal intent is essential to constitute the crime of forgery, and the testimony bearing thereon, under proper instructions, is always a question for the jury.
5. Same — Proper Instructions on Defense That Defendant Had Authority to Sign Another's Name to Instrument. Where one is charged with the crime of forgery and his defense is that he had authority to sign the name of the party to the instrument or that he honestly and in good faith believed that he had such authority, this issue should be submitted by the court to the jury, under proper instructions. See body of opinion for proper instructions on this point.