I would like to create ellipses -- circles, actually -- of a specific radius
by the click-and-drag method.  The open Ruler window indicates a radius, but
upon releasing the mouse button the radius of the resulting circle is not
that length: it is shorter when the zoom is wider than the circle and visa
versa.  As well, the offset varies with circle size relative to the zoom
width.  

Does anyone know exactly what is happening or why?  I thought I had come up
with a handy method for triangulating in the Cosmetic Layer, but this
behavior will nix that.

Thanks,

Drew

**********************************
Andrew Phillips, Ph.D.          
Quaternary Geology Section 
Illinois State Geological Survey



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