When loaded with little data it was displaying marks in the value axis as 0.2,.04 and so on. So I found I could set the .MajorUnit(1) and that made it display whole numbers. However if I load allot of data it gets crowded. Attached is what it looks like. I know i can increase the .MajorUnit but how do i make it only use whole numbers in the value axis and auto scale depending on the data passed in?