> amount of flexibility in the final conversion steps, and I lack > confidence that the board house will do things the way I had in mind. Although over-etching is a possible/likely suspect I wonder about the vias. Like myself, they're quite small but perfectly formed. When I initially saw the thinness of the tracks I half-expected the vias to be flimsy too, but they aren't. All speculation, I'll have to front up at the bh tomorrow and find out > BTW, if your board is "close" the the maximum size allowed in the > restricted versions of Eagle, you might want to notice that it seems > to only be component origins that must fit within the limits. Edges > of pads, tracks, holes, and the board outline can all be anywhere... Are you sure ? Not saying you're wrong, but I couldn't org this board smaller than 4 x 3.125, to be a final size of 4 x 2.4. I had to lay down a border of t b and vRestrict areas to limit the router sideways. Don't do a lot of boards for production, virtually everything I use is few-off hand-mades, so I'm not au fait with every aspect of Eagle. If you can point out what I've overlooked (Eagle Light remember) that would be appreciated -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist