I use an amount of frame and panel construction in my projects and wonder what width dado you run to seat a 1/4" panel in. I have always gone with a 1/4" dado, but occasionally run into a slight misalignment issue where the panel is off to one side of the dado at one of the two ends of the seating frame (usually legs) member. I then slightly trim the offending side of the dado at an angle to allow the panel to seat. Do you run a 1/4" for a 1/4" panel or use a 5/16" dado?