I know which MD you refer to and you're 100% correct. The 'normal' definition does include what you describe.
What I describe is a guy with a gun on a bag setting his gun down, kneeling, closing the bolt and then getting behind the gun looking for the target. Or, the guy laying prone, closing his bolt and then reaching to the end of his forend with his head beside his scope to adjust bipod height. In both these situations, you should lift your bolt before those adjustments.
What I describe is a guy with a gun on a bag setting his gun down, kneeling, closing the bolt and then getting behind the gun looking for the target. Or, the guy laying prone, closing his bolt and then reaching to the end of his forend with his head beside his scope to adjust bipod height. In both these situations, you should lift your bolt before those adjustments.