I zeroed out my scale, its level. I set scale to 106 grains. Carefully filled pan til needle stopped dead on pointer. Next I dumped powder from pan to clear speed loader. I noticed that powder was above 140 on speed loader ( speed loader has gr measure marks ). So I am wondering if these marks are for volume and weighing out is more ?? I am confused. I don't want to have a super charge in my gun. Any thoughts or tips??