Is it possible to add a annotation to a point in a sketch (3D) , with information like the coordinates of that point etc.?
And how do it do this?
there are two ways I would like to suggest to measure and display points.
You can use either the Measure Point option (see picture below):
Or if you have a PMI license available you can use PMI's (which I prefer to do - see picture below)
Both can be seen and edited in the Part Navigator of NX, so that you have a really nice overview (see picture below)
I made a small video for your guidance:
It is also possible to convert Dimensions in Sketches to PMI. Just select the dimensions and click on Display as PMI. If that is what you are looking for (see picture below):
If you have any further questions, please let me know.
Thank you very much!