I'm having doubts about how to dimension an angular surface using proper GD&T techniques. I want to achieve the 6 mm feature of size (FOS) at an angle of 89 deg. to Datum B to within an angularity tolerance of 0.2 mm and also to be perpendicular to Datum A to within 0.02 mm. I also want to locate the 6 mm slot. Not sure if locating the point is the correct method. Can it be done using position tolerance?