Under the Inspect tab, there is tool called "Inquire Element". Change your options to "keypoints" and select the point of interest. You'll see a readout of its xyz points relative to the assembly origin. If you're using ST7, you can select the "Measure" tool and again you'll get a readout of xyz values. Both options do the same thing; display of results just slightly different.
Hope this helps.
Kevin Grayson Solid Edge Technical Consultant email@example.com