Antialiasing in P7 is controlled by the 'Pixel samples' slider --> "more sample per pixel provides greater geometry-based detail and antaliasing" <-- direct quote from the help tip on the bottom of the Render box.

I have found a setting of about 7 stops the jagged edges & isn't too soft.

The best & most beautiful things in the world cannot be seen nor touched... but felt in the heart.

Helen Keller

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