Hi Carlos,
thanx for pointing me to this.
My layer already contained a field "distance" with the buffer rings size.
I added x and y fields to the layer, copied the center points x-value with
the Info-tool and filled it in for x, and then copied the y-value and
added the "distance" value to it
What about to set coordinates for your labels?. You would can calculate X
and/or Y label coordinates as center coordinates plus radius of buffer plus
some aditional length acording your presentation scale. These values must
be in a field and, on your label menu, you must set Ubication as "Data
defi