RPS Alignment Help

[[Pa...]]

Hello Zeiss Community!

Trying to set up an RPS alignment, and this drawing is making it difficult.  From my limited knowledge, the proper way to gather the points is to use a point set measurement.  However, two of these points are over bores, and a third point is actually a symmetry?  I am unsure how to gather these points in a way that is best practice and repeatable.  

Another thing I thought of was to maybe represent these datums as a Plane/line/point, using the features, instead of a true RPS.  Not sure what the best move is.  

Images attached.  B2 is over another hole, just in the X=108 direction.  A1~A3 all make sense, C confuses me, I think it's a symmetry point?

[[Ri...]]

Those are mainly used for the machining fixture construction. You could just measure tiny planes, and use the circle path on a plane option to scan at the 10mm diameter as well as one maybe just outboard of the diameter. Then a recall feature points from the plane to the point at the nominal location should net you the same result as if you had just used the point set function inside of the point. 

[[Ma...]]

I am not sure if my method is OK, but i am using a point and at strategy i use point cloud, where you define radius, which will be then scanned.

Also in drawings where datum C is exactly at arrow of dimension it will define symmetry - at this case it looks like datum C is only one side.
I would rather see 2D drawing than this - datum B is not well defined - it calls for points in defined radius, but it's on a hole.

[[Ri...]]

I didn’t see the Datum C question. It’s drawn as the side of that one surface, but you need to double check the nominals and also try to crawl into the head of the engineer. 😂