The PtAverage command allows the user to seta a point at the average location of selected points. This command is only available in Sincpac C3D version 3 and newer.
After starting the PtAverage command, you will be prompted to select the points to average. Once the selection is complete a settings form will be displayed in which you can change any of the parameters used for setting the point. Options include the point number to use, how to handle the new point's elevation, and the general point settings.