Hello kpolyak,
We found a lisp routine that might do the trick for you. It was a response from our request on the Autodesk discussion boards. Here it is in full:
----------------------------------------
Reply From: Daniel B
Date: Jul/12/06 - 15:34 (CDT) NEW!
Re: Extract XY dims of circles (lisp)
Here is something I clipped out of one of my lisps. Sorry it's kinda messy. But what it does is you tell it by clickin or coordinates where 0,0 is then you click hole #1, hole #2.. and it writes to c:\hole.txt with hole number X=? Y=? dia=?
hope it helps and for some reason the while statement doesnt exit properly when you hit esc but it works none the less.
[Attachment: holeout.lsp]
------------------------------------
Good Luck!
3DCADTips Help Desk 