Guys I have a 12" Dewalt compound miter saw that I need to cut some crown molding on the flat.I tilt the compound to 45 then the miter to 45 and it is way off.The crown is from HD so its nothing special,but I guess there is a formula for cutting inside corners while laying the molding flat on the saw.Is there a chart that shows the angles that I need to setup the compound and the miter to get that perfect inside angles?Sounds confusing but I hope someone knows what I am talking about