Tjaart van der Walt writes: >desk. Gasp and run to open all the windows (PCB's are generally not made >to smell good at high temperatures.) If you have a smoke alarm in the room, find another place. I set ours off doing that to a conventional board with a paint stripper gun. A respirator that keeps the smoke directly out of your face is probably a good thing to use, also. That vapor can't possibly do any good for one's lungs and liver. Martin McCormick WB5AGZ Stillwater, OK 36.7N97.4W OSU Center for Computing and Information Services Data Communications Group