Technoleros

AddXY (v1.0) is an ArcView extension that should work with ArcView 3.0 and
later.  It adds the X and Y values of points (shapefiles or coverages) to their
attribute tables.  It adds the X and Y values of polygon centroids (shapefiles
or coverages) to their attribute tables.  It will add the X and Y value of a
polygon’s labelpoint to its attribute table.  Due to a bug in ArcView, it
does not work consistently with node coverages, so this has been removed.
The X and Y columns in the attribute table should be created with the same
names and precision that the ARC/INFO command "addxy" would create.

Thanks to Mark Cederholm for his help in compiling the extension.  Written by
Zachary Stauber.  Send any questions, comments, complaints to
anchorite@geocities.com.