We have been using starret type micrometer heads for fine X/Y adjustment which works very well. I bought a batch of new heads off Ebay & will sell them for my cost of $10 each plus shipping. The mechanism we use can be seen at: http://www.qsl.net/wb9ajz/laser/Kerry/Kerry%27s_OCB.html 73 - Kerry N6IZW - At 12:19 PM 7/18/03 -0400, you wrote: >Has anyone come up with a way to mechanically point ??