Seamus G. Thanks for the tip. If you look at my last thread, click on some of the formers. I had the right idea but not the right execution. If some of the formers were a little warped, I would dry fit them with small lengths of 3/4 inch oak clamped to them. Then I had a hand pump sprayer bottle with water in it and would spray the former, clamp them top and bottom and clamp another long couple of pieces of oak slats in the middle. Then use the Elmers to glue them. It seemed to help but I like your idea better. I will use this method from now on. I have one 18 inch by 18 inch piece of machinists' granite certified flat. I will use this and another piece of glass.

Tally Ho<br type="_moz" />