Hello Ken,
1. Place 6" main size pipe line
2. Place an elbow on the end of the pipe
Placing tap port on the elbow.
1. With Advanced tap port option On in the drawing preferences select elbow to be tapped
2. Select the 2" nominal size, select the highlighted port
3. I drew a AutoCAD line you will see once you import the pxf file i sent to allign the BOP of the branch to the main size of the elbow.
Please see below the isometrics
Regards
Dinesh