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is there a way to import nominal points to compare actual points to?

I have mid-point geometry that was created from actual points collected from either side of a feature. I need to report it to the nominal theoretical center points but when I bring in the nominal points to PC-DMIS it won't let me pick that geometry to create the nominal point. I have a couple hundred points I need to do so I don't want to type them in. How can I do this?